Tens of thousands of people have been holding silent vigils in Paris and other cities around the world following the gun attack at the French satirical magazine Charlie Hebdo that left 12 people dead. 
 
 Image copyright Getty Images 
 
 An estimated 35,000 people gathered in Paris's Place de la Republique to pay tribute to the victims. Many left candles and piles of pens in small memorials. 
 
 Image copyright EPA 
 
 People holding placards held a silent gathering in Montpellier, southern France. Many held placards saying "Je suis Charlie" (I am Charlie). 
 
 Image copyright Getty Images 
 
 Tablets and mobile phones are also being used to convey the message. 
 
 Image copyright AFP 
 
 Some taking part, such as here in Lyon, held pens aloft as a symbol of press freedom. Others sang the Marseillaise, the French national anthem. 
 
 Image copyright AFP 
 
 Similar vigils have been held in other cities. In London a large crowd gathered in Trafalgar Square. 
 
 Image copyright AP 
 
 These people gathered outside the French embassy in the Argentine capital, Buenos Aires. 
 
 Image copyright AFP 
 
 Several hundred people gathered in Washington DC outside the Newseum, dedicated to journalism. 
 
 Image copyright EPA 
 
 Other vigils were held in cities including Vienna, above, Madrid, Berlin and Brussels. Police have launched a huge manhunt following the deadly attack in Paris. ||||| Messages of condolence, outrage and defiance over the Paris terrorist attack on a newspaper office spread quickly around the world Wednesday with thousands of people taking to the streets to protest the killings and using the slogan "Je Suis Charlie" on social media. 
 
 The inscription "I am Charlie" is written on the fronthead of a woman as she attends a gathering to pay respect for the victims of a terror attack against a satirical newspaper, in Paris, in Paris, Wednesday,... (Associated Press) 
 
 People hold up pens and a phone screen reading 'I am Charlie' in French as they take part in a vigil of people, including many who were French, to show solidarity with those killed in an attack at the... (Associated Press) 
 
 A woman holds a poster reading 'I am Charlie' with a rose, at a gathering in Nice, southeastern France, to express solidarity with those killed in an attack at the Paris offices of weekly newspaper Charlie... (Associated Press) 
 
 People hold candles during a gathering in support for the victims of a terror shooting in Paris, France, as they gather near EU headquarters in Brussels on Wednesday, Jan. 7, 2015. Masked gunmen shouting... (Associated Press) 
 
 A drawing depicting cartoonist Jean Cabut, left, Charlie Hebdo editor Stephane Charbonnier, center, and cartoonist Georges Wolinski, all three of whom were killed when masked gunmen stormed the Paris... (Associated Press) 
 
 People gather to pay their respects for the victims of a terror attack against a satirical newspaper, in Paris, Wednesday, Jan. 7, 2015. Masked gunmen shouting "Allahu akbar!" stormed the Paris offices... (Associated Press) 
 
 A woman holds up a pen and a phone with a sign on the screen reading "I am Charlie" in French as she takes part in a vigil of people, including many who were French, to show solidarity with those killed... (Associated Press) 
 
 People attend a demonstration in solidarity with those killed in an attack at the Paris offices of weekly newspaper Charlie Hebdo, at the French Consulate in Barcelona, Spain, Wednesday, Jan 7, 2015.... (Associated Press) 
 
 People gather to pay their respects for the victims of a terror attack against a satirical newspaper, in Paris, Wednesday, Jan. 7, 2015. Masked gunmen shouting "Allahu akbar!" stormed the Paris offices... (Associated Press) 
 
 A woman holds a candle as she attends a demonstration in solidarity with those killed in an attack at the Paris offices of weekly newspaper Charlie Hebdo, at the French Consulate in Barcelona, Spain,... (Associated Press) 
 
 A man holds a poster reading 'I am Charlie' as he and others gather to express solidarity with the murdered French journalists in front of the Brandenburg Gate in Berlin, Germany, Wednesday, Jan. 7, 2015.... (Associated Press) 
 
 People gather in solidarity of the victims of a terror attack against a satirical newspaper, in Paris, Wednesday, Jan. 7, 2015. Masked gunmen shouting "Allahu akbar!" stormed the Paris offices of a satirical... (Associated Press) 
 
 Many who poured into Place de la Republique in eastern Paris near the site of Wednesday's noontime attack waved papers, pencils and pens. Journalists led the march but most in the crowd weren't from the media world, expressing solidarity and support of freedom of speech. 
 
 Similar gatherings, including some silent vigils, took place at London's Trafalgar Square, in front of the Brandenburg Gate in Berlin, in Madrid, Brussels, Nice and elsewhere. 
 
 "No matter what a journalist or magazine has to say, even if it is not what the majority of people think, they still have the right to say it without feeling in danger, which is the case today," said Alice Blanc, a London student who is originally from Paris and was among those in the London crowd, estimated in the hundreds. 
 
 Online, the declaration "Je Suis Charlie," or "I Am Charlie," replaced profile pictures on Facebook while Twitter users showed themselves with the slogan on signs with words of support for the 12 victims who were killed at Charlie Hebdo, a weekly newspaper that had caricatured the Prophet Muhammad. 
 
 The "Je Suis Charlie" slogan grew into a trending hashtag on Twitter and spread to Instagram, along with an image of a machine gun with the words "Ceci n'est pas une religion," or "This is not a religion." 
 
 One user on Instagram sent out a simple black-and-white drawing of the Eiffel Tower with the message: "Pray for Paris." Another wrote: "Islam is a beautiful religion. This is not what we see on TV. Terrorists are not real Muslims. #IamCharlie." 
 
 Masked gunmen methodically killed the 12 people, including the newspaper's editor, as they shouted "Allahu akbar!" — or "Allah is the greatest" — while firing, then fleeing in a car. 
 
 The newspaper's depictions of Islam have drawn condemnation and threats before. It was firebombed in 2011 and also satirized other religions and political figures. 
 
 There were also protests in some American cities. 
 
 In San Francisco, hundreds of people held pens, tiny French flags and signs that read "I am Charlie" up in the air outside the French Consulate in the financial district. A handful of the participants lit candles that spell out "Je Suis Charlie," while others placed pens and pencils and bouquets of white carnations and red roses by the consulate's door. 
 
 Julia Olson, of Nimes, France, said she wanted to be in the company of other people after hearing the news. 
 
 "There is nothing we can do but be together," the 26-year-old said. 
 
 Several hundred people gathered in Manhattan's Union Square amid chants of "We are not afraid" and holding signs in English and French saying "We are Charlie." 
 
 In Seattle, about 100 people assembled near the French Consulate office with many holding signs in support of the victims. 
 
 The Newseum in Washington displayed "#JeSuisCharlie" on its atrium screen as a show of support for free expression. 
 
 In Los Angeles, a small group gathered outside a French restaurant with people holding up signs and cell phones that read "Je Sui Charlie" and "I am Charlie." 
 
 About 1,000 people gathered near the European Union's headquarters in Brussels to express sympathy and outrage. In Spain, about 200 people in Madrid gathered outside the French Embassy to voice outrage. Some also held pens in the air and chanted "Freedom of Expression" and "We Are All Charlie." 
 
 In 2004, bombs on rush-hour trains killed 191 people in Madrid in Europe's most deadly Islamic terror attack. 
 
 French students in Stockholm organized about 100 people to lay flowers and candles in front of the French Embassy in Stockholm. 
 
 A handful of women in the swank Roman piazza where the French Embassy is located had "Je suis Charlie" banners taped to their jackets. 
 
 "I still cannot believe what happened," said protester Linda Chille. "It is cruel and very shocking." 
 
 The Newseum in Washington is dedicated to the subject of journalism and planned to project "#JeSuisCharlie" on its atrium screen later Wednesday in a show of support for free expression. 
 
 ___ 
 
 Angela Charlton in Paris, Jill Lawless in London, Alan Clendenning in Madrid, David Keyton in Stockholm, Nicole Winfield in Rome, Geir Moulson in Berlin, Raf Casert in Brussels, and Olga R. Rodriguez in San Francisco contributed to this report. ||||| In every major city across France, hundreds of thousands gathered in a show of defiant solidarity against the gunmen who had invoked Allah as they shot dead 12 people in the offices of the weekly satirical magazine in a few horrifying minutes shortly before 11.30 this morning. 
 
 The terrifying swiftness of the violence visited upon the streets of Paris by murderers on a mission to wipe out a voice of countering their twisted creed with nothing more vicious than humour, had initially put the French capital into a state of spasm. 
 
 Schools were put into lockdown and any pupils out on educational visits were ordered to return to the classroom with all haste. Thousands of troops and police were placed at stations, departments stores and places of worship as France confronted the worst single terrorist attack on its soil for decades. 
 
 But as night fell, Paris, the ville lumiere (city of light) became a place first of dark reflection, but then something approaching burning defiance. 
 
 Jamilla, 34, a school teacher from the Seine-St Denis department to the north east of central Paris where the killers seemed to have fled, pointed towards her poster, depicting a Muslim man in an embrace with a man representing Charlie Hebdo. 
 
 People gather at the Place Royale in Nantes to show their solidarity for the victims of the attack in Paris (Getty) 
 
 She told The Independent: “I am Muslim and I defend until the end what this poster says - hate cannot win. These killers tried to kill not only people but also the idea of peace and debate. I won’t let them do that and everyone in France won’t let them do that. They had no right to use the name of Allah. Mohamed would be turning in his grave. Tonight we are all Charlie. ” 
 
 The Twitter hashtag #JeSuisCharlie was tweeted 650,000 times in France in support of the dead and the right to satirical scurrilousness that they enshrined. 
 
 By early evening some 15,000 people had gathered at Place de la République, forcing police to close roads and Metro stations as crowds thronged to the largely spontaneous protest. Similar demonstrations took place in dozens of French towns and cities, including Lyon, Nantes, Strasbourg and St Etienne. 
 
 In Paris, hundreds held up copies of Charlie Hebdo’s most famous front pages - an image of Mohamed being pushed in a wheelchair by an Orthodox Jew and the “Love: Stronger than hate” image printed after the magazine’s offices were firebombed in 2011. 
 
 Jean-Yves Dupre, 47, a publishing manager at the Place de la République, said: “I read Charlie Hebdo. I don’t always agree with it but it is funny as much as it is outraging. The question is who will make us laugh now? This is about the defence of liberty and the right to question.” 
 
 A man holds a placard reading: 'Freedom of the press is priceless, fundamentalism, of any kind, will not pass' as others hold up placards reading in French, 'I am Charlie' during a gathering at the Place de la Republique in Paris (Getty) 
 
 Marine Champ, 45, was also in the Paris crowd. She told Le Monde: “I’m proud to see all the people who have spontaneously come here to be together. The message is clear - the murderers will not win.” 
 
 As some 3,000 police were mobilised and the French terrorism alert raised to its highest level, armed office were placed outside the offices of media organisations in recognition of the particular strain of intolerance that raised its head at the point of two Kalashnikov-style rifles in Charlie Hebdo’s second floor offices. 
 
 Some questioned why the police presence at the magazine’s offices, close to the headquarters of the left wing daily newspaper Liberation where there was another attack two years ago, had not matched the heavily-armed Gendarmerie detachment put into place in the hours after its editorial team was decimated. 
 
 People gather in front of the 'Club de la presse' in Montpellier, to show their solidarity for the victims of the attack by unknown gunmen on the offices of the satirical weekly, 'Charlie Hebdo' (Getty) 
 
 While one of the two police killed was a close protection office assigned to the weekly’s editor - Stephane Charbonnier - the second, a 40-year-old named only as Ahmed, had arrived unarmed and riding a police mountain bike. 
 
 One man stood near the cordoned off entry to Rue Nicolas Appert said: “Why weren’t they waiting for these bastards to blow them away?” 
 
 The answer to the lower-key security presence seems to have been two-fold. Firstly, what was once a steady flow of threatening emails and telephones to the office of Charlie Hebdo had slowed to a thin trickle. But secondly, its staff had decided that they could abide carrying out their work, holding the feet of authority and demagogy to a fire of cutting humour, under a cloud of fear. 
 
 A woman lays a candle during a gathering at the Place de la Republique in Paris (Getty) 
 
 Aurelie, 29, an artist who lives nearby the magazine’s offices, said: “I talked to one of the guys [from Charlie Hebdo] in a café a year or so ago. He was relaxed. I think his point was that the paper stood for certain values and life had to be lived to prove those values. Somehow, if they changed their routine or sat about worried for themselves then they would be denying what they were about. They have paid a very terrible price for such courage.” 
 
 One Charlie Hebdo staff member told Le Monde: “We don’t really take [the threats] seriously. We’ve got used to it. More recently we’d thought the threats would soon be a thing of the past.” 
 
 France will wake to a day of national mourning for a group of individuals who it seems chose to live by the invocation of Mr Charbonnier, known as Charb, when he said in 2012: “I prefer to die standing than to live on my knees.” 
 
 In a dry cleaning shop not far from the magazine’s offices, the manager Mohammad, from Algeria, shook his head in disbelief at the day’s events. He said: “What can I say? A newspaper isn’t a gun. Who was ever killed by a sheet of paper? These men cannot win. We won’t let them.” ||||| NEW YORK (CBSNewYork/AP) — A crowd gathered in Union Square Wednesday night to mourn the victims of the massacre of at least 12 people in a terror attack on a Paris newspaper. 
 
 Meanwhile, one of the suspects in the shooting surrendered to police in Paris late Wednesday New York time, while two more remained at large. 
 
 Hundreds of people were seen in Union Square, singing the French national anthem and holding images of the eyes of the victims and signs with the hashtag #JeSuisCharlie, or “I am Charlie,” referring to the Charlie Hebdo weekly that was attacked, CBS2’s Tony Aiello reported. 
 
 “I think it’s amazing how quickly people rose up and are pushing back on this,” said Brian Borkowsky of Ditmas Park, Brooklyn. 
 
 “These guys just proved today that laughter has become a very dangerous job,” said French citizen Rick Therie. 
 
 Earlier in the day, police Commissioner Bill Bratton called the attack on the Paris offices of the satirical newspaper “very concerning.” 
 
 MORE: Full Coverage From CBS News | PHOTOS: Paris Terror Attack 
 
 He said a detective assigned to Paris has been relaying information on the attack, allowing police here at home to monitor the incident. 
 
 “We will always err on the side of caution and fortunately we have the resources to do quite a lot, even without a direct threat,” Bratton said. 
 
 Since the attack, extra officers have been stationed at various locations throughout the city, including the French Consulate. Deputy Commissioner for Intelligence and Counterterrorism John Miller said the NYPD is taking precautions. 
 
 “We look at the critical response vehicles,” he told WCBS 880’s Peter Haskell. “These are the marked units at potentially sensitive or target locations. We redeploy them based on the world events or the particular threat stream of that moment.” 
 
 We stand in solidarity with the people of France in the wake of today's horrific terror attack on #CharlieHebdo, our values & our freedoms. — Andrew Cuomo (@NYGovCuomo) January 7, 2015 
 
 Mayor Bill de Blasio called the incident “a heinous terrorist attack” that was an attack on the news media and on freedom of expression. 
 
 Bratton: No Direct Threat To NYC Following Terror Attack On Paris Newspaper Peter Haskell reports playpause 
 
 He said he called Paris Mayor Anne Hidalgo Wednesday morning to offer his condolences and to express New York City’s “unwavering support for the people of Paris.” 
 
 France On High Alert; Gunmen At Large 
 
 French police officials identified three men as suspects in the deadly attack as French nationals. 
 
 Two officials named the suspects as Frenchmen Said Kouachi and Cherif Kouachi, who are brothers and in their early 30s, as well as 18-year-old Hamyd Mourad, whose nationality wasn’t immediately clear. 
 
 A judicial official said the youngest suspect had turned himself in to police, but there was no official confirmation from authorities. 
 
 Early Thursday Paris time, French police released images of the two other suspects, named as Cherif Kouachi and Said Kouachi, saying they should be considered armed and dangerous. 
 
 Three masked gunmen shouting “Allahu akbar!” stormed the Paris offices of Charlie Hebdo Wednesday, killing 12 people, including its editor, before escaping in a car. 
 
 Charlie Hebdo has been repeatedly threatened for its caricatures of the Prophet Muhammad and other controversial sketches. 
 
 Security forces were hunting for the gunmen who spoke flawless, unaccented French in the military-style attack. 
 
 A cartoonist who survived the attack said the shooters claimed to be Al-Qaeda members.
– "Je Suis Charlie," read signs at silent vigils around the world as thousands of people gathered to express their horror and outrage at the terrorist attack on Paris satirical newspaper Charlie Hebdo. Around 35,000 people gathered in Paris' Place de la Republique, with many leaving candles and piles of pens at memorials to pay tribute to the 12 dead journalists, cartoonists, and police officers, the BBC reports. "These killers tried to kill not only people but also the idea of peace and debate," a Muslim schoolteacher carrying one of the newspaper's controversial cartoons at the Paris vigil told the Independent. "I won't let them do that and everyone in France won't let them do that. They had no right to use the name of Allah. Mohammed would be turning in his grave. Tonight we are all Charlie." Across France, the number of people at vigils ran into the hundreds of thousands, with vigils also taking place across Europe and worldwide. In New York City, where security has been stepped up at buildings such as the French consulate, a crowd gathered in Union Square sang the French national anthem and held pictures of the victims, reports CBS. There has also been a huge outpouring of support online, with hashtags like #IamCharlie trending, and social media users sharing images like a picture of a machine gun with the slogan "This is not a religion," the AP reports.