February 13, 2013 -- Updated 1412 GMT (2212 HKT) Anger over the hacking of Milly Dowler's phone led Rupert Murdoch to close 168-year-old News of the World in July 2011. NEW: Six current or former journalists are arrested in connection with alleged phone hacking Police say the alleged phone-hacking conspiracy is separate from one already being probed Rupert Murdoch shut down the News of the World after the scandal broke in 2011 London (CNN) -- Six people were arrested Wednesday in what London's Metropolitan Police is calling a separate phone-hacking conspiracy at Rupert Murdoch's defunct News of the World newspaper. All of them are journalists or former journalists, police said. Tabloid hacking report: Who won? Who lost? Dozens of people, including Murdoch protégé Rebekah Brooks and Andy Coulson, a former adviser to prime Minister David Cameron, already have been arrested and several have been charged with phone hacking and related crimes. Police say Wednesday's arrests are part of a separate conspiracy to hack phones, primarily from 2005 to 2006, at the News of the World. How Murdoch bounced back from his 'most humble day' Searches are being carried out at several addresses, police said. "In due course officers will be making contact with people they believe have been victims of the suspected voicemail interceptions," a police statement said. Three police investigations were created to look into allegations of phone hacking, bribery of public officials and computer hacking. Rupert Murdoch: The last press baron Brooks and Coulson are both former News of the World editors. Brooks later became chief executive of News International, a UK subsidiary of Murdoch's News Corp. empire. The hacking scandal prompted Cameron to set up an independent, judge-led inquiry -- named for Lord Justice Leveson, its chairman -- to make recommendations on journalistic ethics and examine the relationship of the press with the public, police and politicians. November 30, 2012 -- Updated 1246 GMT (2046 HKT) In the wake of the scandal, a high court judge has urged the government to order Britain's press to behave. What will the report mean? The Leveson inquiry is a British government-backed inquiry into illegal eavesdropping and bribery by journalists. Read the final report by Lord Leveson. November 30, 2012 -- Updated 1130 GMT (1930 HKT) Could the phone-hacking scandal prove to be a blessing in disguise for Murdoch? He claimed to have been "humbled" by the scandal. November 29, 2012 -- Updated 1640 GMT (0040 HKT) Months passed since some of the key players in the Leveson inquiry gave their statements. Here's a reminder of the best quotes. November 29, 2012 -- Updated 1234 GMT (2034 HKT) Revelations that murdered UK schoolgirl Milly Dowler 's phone was hacked sparked outrage. But who was the girl at the center of the scandal? November 29, 2012 -- Updated 1222 GMT (2022 HKT) Jacqui Hames says she was a victim of surveillance by News of the World -- causing her stress that eventually led to the breakdown of her marriage. November 28, 2012 -- Updated 1821 GMT (0221 HKT) Media expert Brian Cathcart says Fleet St. has grabbed its megaphone and started bellowing out its usual message: leave us alone. November 19, 2012 -- Updated 1742 GMT (0142 HKT) How did phone hacking grow into a scandal that threatened Rupert Murdoch's hold on his global media business? Track all the major events. November 20, 2012 -- Updated 1138 GMT (1938 HKT) Rebekah Brooks was once feted as one of the rising stars of the British media. Now she is at the center of the phone-hacking scandal. November 29, 2012 -- Updated 1253 GMT (2053 HKT) Rupert Murdoch is the last of a dying breed: An old-fashioned press baron with ink running through his veins, a hefty checkbook, and a hunger for the next big story. November 29, 2012 -- Updated 1133 GMT (1933 HKT) James Murdoch was widely regarded as heir-apparent to his father global media empire. All that changed when the hacking scandal broke. April 25, 2012 -- Updated 1243 GMT (2043 HKT) On his Twitter feed Rupert Murdoch reveals a love of nature, a hatred of windfarms and a desire to put the boot into the UK government.