Update: 6:55 p.m. 
 
 The six people killed in Wednesday's collapse of two Center City buildings were identified by the city this afternoon along with the other 13 people injured. 
 
 Those who died in the collapse are Kimberly Finnegan, Borbor Davis, Juanita Harmin, Mary Simpson, Anne Bryan and Roseline Conteh. All were killed inside the Salvation Army store at the corner of 22nd and Market streets. 
 
 The 13 people pulled alive from the rubble are Susan Randall, Betty Brown, Shirley Ball, Linda Bell, Jennifer Reynolds, Nadine White, Margarita Agosta, Richard Stasiorowski, Rosemary Kreutzberg, Rodney Geddis, Felicia Hill, Daniel Johnson and Myra Plekan. 
 
 Kimberly J. Finnegan, of Bucks County, was first identified earlier this afternoon by a memorial at the Market Street site that included several photographs of the 35-year-old. She reportedly began her first shift of work at the thrift shop on the corner of 22nd and Market streets that morning. 
 
 Finnegan's body was pulled from the rubble Wednesday at about 2 p.m., about three hours after a massive wall separating an adjacent four-story building on Market St. came crumbling down on the store during a permitted demolition project. 
 
 Borbor Davis, 68, of Upper Darby, was last seen working inside the store's basement, the Inquirer reported. 
 
 Anne Bryan, 24, was a student at the Pennsylvania Academy of Fine Arts, the school and her family said in a statement. Her mother is Philadelphia City Treasurer Nancy Winkler, according to the city. 
 
 Her family said in the statement that "Anne was a brilliant and caring young woman just entering the prime of her life." 
 
 Bryan was shopping at the thrift store when it was crushed in the massive construction accident. 
 
 The bodies of all six killed were recovered in the store. 
 
 Philadelphia Mayor Nutter this morning pledged a "wide-ranging" investigation into the collapse that left five women and one man dead, and injured more than a dozen others. 
 
 Nutter lauded the efforts of several citizen heroes who rushed into the cloud of dust and debris moments after the collapse to help pull people from the disaster. 
 
 "Reports yesterday identified a number of individuals who took quick action, including Jordan McLauglin, Ray Kauffman, Bill Roam, Patrick Glynn and Brian Mullins. On behalf of the City, I want to thank them for their quick thinking and courage," Nutter said. 
 
 Questions remain about the inspection and permitting for the demolition that is believed to have triggered the buildings' collapse. 
 
 The search-and rescue operation came to an end Thursday afternoon, fire officials said. By 4 p.m., the former thrift store was completely torn down. Part of the neighboring four-story building still stood, though crews knocked down part of that building's walls and walls of the donation center at the back of the thrift store. 
 
 Licenses and Inspections Commissioner Carlton Williams said that no one from his department had been required to visit the site since an inspector visited on May 14. That inspector was responding to a complaint about ongoing demolition at a neighboring property that was being razed. 
 
 The adjacent four-story building at 2136 Market Street - which toppled Wednesday - was in line for demolition but was still standing when the inspector was there. Williams said the inspector found no violations concerning the razed buildings, and in checking on 2136 found it was still fully intact. 
 
 Williams said the city requires that a site be inspected prior to demolition, then again when the process begins to disturb the ground. Apparently, inspections aren't mandated by the city at the start or even mid-point of demolition. 
 
 John Dougherty, head of Local 98 of the electrical workers' union in Philadelphia, said his group had been concerned in recent years with similar demolition sites and the city's process. He called the collapse, "a sad metaphor" for the city's oversight of the construction process. 
 
 "This isn't a union/nonunion issue," Dougherty said. "It's a human/nonhuman issue. I used to scream at the top of my lungs that we're losing taxes. Now we're losing people." 
 
 City officials meanwhile were busy grappling with the Wednesday's tragic events. Piles and piles of debris remained this morning, and surrounding roads were still blocked, disrupting rush-hour traffic. Roads between Chestnut and Arch Streets were also closed. 
 
 The collapse occurred as shoppers filled the Salvation Army thrift store, unaware that an excavation crew ripping down walls at the gutted building next door was reportedly about to yank a beam with heavy machinery. 
 
 Block and brick toppled without warning like a Lego set smacked by an angry child, Wood framing snapped like kindling. Tons of debris fell on the store, where some shoppers were browsing, at 10:40 a.m. 
 
 Bystanders rushed to help, as the initial call to dispatch came in: Something collapsed. You can't see 20 feet ... We have a possible seven civilians trapped. 
 
 Rescue and emergency crews worked at the collapse site at 21st and Market Streets into the night, helping usher 13 people to three area hospitals and ultimately recovering six bodies. 
 
 Then, to the stunned delight of hundreds gathered at the scene, a 14th survivor was pulled from the wreckage - 61-year-old Myra Plekam. Her rescue came just before midnight - more than 13 hours after the collapse. Plekam was awake and talking to rescuers, before she was taken to a hospital in critical condition. 
 
 "That person being pulled out alive is what heavy rescue is all about," Fire Commissioner LLoyd Ayers said. 
 
 City officials said they have not yet determined what went wrong. 
 
 Yesterday's events unfolded as workers for Griffin Campbell Construction at 1236 and 1238 Market Street were demolishing what was a commercial storefront that shared a wall with a four-story building. The Salvation Army story is next door and shared a wall. 
 
 Those who live, work and shop in the area had watched with trepidation as workers used heavy machinery on the walls, wondering how it was possible to demolish a building while it was still attached to the functioning, and thriving, Salvation Army building. 
 
 David Steinbrink, a marketing executive, was at a business meeting directly across the street from the site. He left the meeting and was standing outside, watching the demolition just before the collapse. 
 
 "As I stood there and watched, I wondered how he was going to demolish the building without damaging or having debris fall onto the attached Salvation Army building," Steinbrink said in an email. "I guess I was right." 
 
 Steinbrink said the operator of the equipment, "was knocking walls and floors down by swinging the large bucket against whatever was left standing." 
 
 Indeed, the tragedy began with sounds of the buildings crashing down at 10:43 a.m., which one witness described as "a freight train," when demolition of a four-story structure attached to the Salvation Army thrift shop at 2140 Market Street went horribly wrong. 
 
 Twelve people were initially taken to city hospitals after firefighters arrived at 10:45 a.m. A 66-year-old woman was rescued about two hours later. 
 
 The building undergoing “active demolition” had up-to-date permits for the work, said L&I's Williams. Griffin Campbell Construction received permits for the work in February. 
 
 Griffin T. Campbell, owner of the company, has a criminal record, according to accounts in the Inquirer and Daily News. His crew was working for the property owner, identified as STB Investments of New York City. STB's principal is Richard Basciano, once dubbed "the undisputed king of Times Square porn." 
 
 An attorney representing STB issued a statement late last night. 
 
 ”Our thoughts and prayers go out to the people affected by this tragic event. Please know that we are committed to working with the City of Philadelphia and other authorities to determine what happened today,” said the statement released by F. Warren Jacoby, of the Cozen O'Connor law firm. 
 
 The collapse raised numerous questions about the permits that were granted for the demolition and any inspections that were carried out by the city. 
 
 'This obviously could have been so much worse," Nutter said. He defended Williams, the L&I commissioner, when Williams could not answer any additional questions about the demolition permits and if inspections had been made at the work site. 
 
 The mayor also said it was not unusual for demolition work to occur directly next to open commercial properties or residential homes. 
 
 "There are demolitions taking place on a daily basis," Nutter said. "So it's not unusual that there would be people in a store or building next to where a demolition is taking place. 
 
 The tragedy shook witnesses. 
 
 Marc Newell was doing landscaping work on 22nd Street when he heard an "unbelievable rumble." 
 
 The noise "was like a freight train," Newall said, adding it was immediately clear that people were trapped inside. 
 
 "You could hear the moaning," he said. 
 
 Some witnesses to the collapse were visibly distraught. 
 
 "The whole building just collapsed and people were stuck in there," said one woman, who was taken from the scene sobbing. 
 
 Brian Mullins, 23, was unloading paint at the nearby Mutter Museum when he heard the building fall. He and his coworkers ran toward the building, and pulled six people from the rubble, he said. At least two others remained inside when rescue crews arrived, Mullins said. 
 
 One woman was laying under a fallen wall. 
 
 "I just wanted to get people out," he said. 
 
 He said he tried to keep the people inside the building calm amid chaos in the moments after the collapse. 
 
 "The dust was so thick you couldn't see in front of your face," he said. ||||| A building that was being torn down collapsed with a thunderous boom Wednesday, raining bricks on a neighboring thrift store, killing a woman and injuring at least 13 other people in an accident that witnesses said was bound to happen. 
 
 Rescue personnel search the scene of a building collapse in downtown Philadelphia Wednesday June 5, 2013. A four-story building being demolished collapsed Wednesday on the edge of downtown, injuring... (Associated Press) 
 
 Emergency personnel respond to a building collapse in downtown Philadelphia, where the city fire commissioner says as many as eight to 10 people are believed trapped in the rubble, Wednesday, June 5,... (Associated Press) 
 
 Emergency personnel respond to a building collapse in downtown Philadelphia, where the city fire commissioner says as many as eight to 10 people are believed trapped in the rubble, Wednesday, June 5,... (Associated Press) 
 
 Rescue personnel search the scene of a building collapse in downtown Philadelphia Wednesday June 5, 2013. A four-story building being demolished collapsed Wednesday on the edge of downtown, injuring... (Associated Press) 
 
 Rescue personnel search the scene of a building collapse in downtown Philadelphia Wednesday June 5, 2013. A four-story building being demolished collapsed Wednesday on the edge of downtown, injuring... (Associated Press) 
 
 The woman who died was 35 years old, the mayor said, but no other information about her was released. 
 
 Rescuers pulled another woman, trapped amid the rubble of a Salvation Army thrift store, after they heard her voice, city fire Commissioner Lloyd Ayers said, and the search for survivors continued hours after the 10:45 a.m. collapse on the edge of downtown. 
 
 Rescuers were using buckets and bare hands to move the rubble to search for survivors. 
 
 "I was standing there looking out my window, watching the men at work on the building, and the next thing I know I heard something go kaboom," Veronica Haynes said. 
 
 Roofer Patrick Glynn said he had been watching workers take down the building over the past few weeks, and he said he suspected a collapse was inevitable because of the methods the workers were using to tear it down. 
 
 Carlton Williams of the city's Department of Licenses and Inspections said there were no existing violations on the building, and the demolition company had proper permits for the work. ||||| Story highlights A woman is pulled out alive 
 
 An active search and rescue operation continues on site 
 
 Of the 13 treated at hospitals after the incident, five are released 
 
 The building was being demolished when it collapsed, authorities say 
 
 A vacant building being demolished collapsed onto a thrift store in Philadelphia early Wednesday, killing six people and trapping more than a dozen under rubble, officials said. 
 
 Philadelphia Mayor Michael Nutter said late Wednesday night the deceased were five women and a man, but did not release additional information. 
 
 Soon after he spoke, a 61-year-old woman buried under the debris was pulled out alive and taken to a local hospital, said Michael Reznik, the public safety director for the city said. 
 
 Search and rescue crews continued to search for victims into the night. 
 
 "We do not know how many people were actually in the store at that time and so active search and rescue continues," the mayor said. 
 
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 "We're taking away the debris. We still have an area to be examined, and we are hopeful that we have actually gotten out everyone who was in the building, but at this moment, we do not know for sure." 
 
 Dogs have aided in the effort, which is expected to last at least into Thursday, Fire Commissioner Lloyd Ayers told reporters. 
 
 He described the operation as tedious. 
 
 Of the 13 people injured and taken to area hospitals, five had been released as of Wednesday afternoon. 
 
 The building collapsed onto the Salvation Army Thrift Store next door with an ominous rumble, witnesses said. 
 
 "You felt it shake," Jordan McLaughlin told CNN affiliate KYW . "There was people that actually fell over. People started screaming, they ran across the street. There was people inside the building, you heard them scream." 
 
 He said he helped two people out of the building. Other bystanders, including construction workers, helped four or five others out in the moments after the collapse. 
 
 Patrick Glynn said he and others moved rocks and debris to get at people stuck in the rubble. 
 
 "I knew that was going to collapse some time soon, and it did today," he told CNN affiliate WPVI. 
 
 "For weeks they've been standing on the edge, knocking bricks off, pieces of, you could just see it was ready to go at any time. I knew it was going to happen. I seen it. I said it 10 times. Ask these guys. Every day, I said, 'It's gonna collapse, it's gonna collapse.'" 
 
 Another witness, Ari Barker, said he was in his office across the street when he heard "a rumbling, a very unusual sound." He rushed to the window to see a plume of dust rising from the debris. 
 
 Kate Slyman said she felt the ground rumbling as the building collapsed. 
 
 "The first thing that came to my mind was a terrorist attack," she said. 
 
 Police described the collapse as an "industrial accident." The Occupational Safety and Health Administration has been told it was an accident at a demolition site, and it has investigators on the way, spokeswoman Leni Fortson said. 
 
 There were no known violations at the site. 
 
 "No violations, no complaints that we're aware of, and all permits were valid," Nutter said. 
 
 The Salvation Army issued a statement saying it had sent a disaster response team to the site and asking that the public pray for its employees, customers and others involved in the collapse. 
 
 The collapse occurred in a heavily traveled area of the Philadelphia's Center City neighborhood. The nearby Mutter Museum is a popular tourist destination that houses medical oddities. 
 
 The museum said on Facebook that it would be closed until further notice. While its building was undamaged, the museum said police were using its facilities as a staging area for the rescue operation.
– Five more bodies have been pulled from the rubble of today's building collapse in downtown Philadelphia, bringing the death toll to six, reports AP. The collapse happened when a building under demolition unexpectedly came crashing down this morning, destroying an adjoining Salvation Army thrift shop and crushing some who were browsing in the store, reports the Inquirer. Another 14 people were injured, including one woman who was found 12 hours after the collapse. It's still not clear what caused the collapse, or what stage the demolition process was at when it occurred, reports the Philadelphia Inquirer. Police used the term "industrial accident," and an OSHA spokesperson says the agency was told it was an accident at a demolition site, reports CNN. "There are demolitions taking place on a daily basis," says Mayor Michael Nutter. "So it's not unusual that there would be people in a store or building next to where a demolition is taking place." The buildings were located in a heavily-trafficked part of the city, near the popular Mutter Museum.