(Photo by Omar Vega/Invision/AP,... (Associated Press) 
 
 NEW YORK (AP) — Police investigating a deadly shooting at a packed hip-hop concert arrested a rap artist Thursday, saying surveillance footage showed him stalking through the venue firing a gun. One person was killed and three others were injured in the shooting, and as CBS2’s Alice Gainer reported one of the injured has now been charged. Roland Collins, a Brooklyn-based rapper known by the name Troy Ave, has been charged with criminal possession of a weapon, reckless endangerment, and menacing. Collins, 33, suffered a gunshot wound to the leg, police said. Speaking on WCBS 880, Bratton said the shooting Wednesday inside Irving Plaza was the result of “the crazy world of the so-called rap artists.” 
 
 “Basically thugs that basically celebrate the violence that they live all their lives and unfortunately that violence often manifests itself during the performances and that’s exactly what happened last evening,” he said. “The music, unfortunately, oftentimes celebrates gun violence, celebrates the degradation of women, celebrates the drug culture and it’s unfortunate that as they get fame and fortune, that some of them are just not able to get out of the life, if you will.” 
 
 NYPD Chief of Detectives Robert Boyce said it began as a quarrel between two groups that traveled from a top floor down to an area outside a green room on the second level. "There are some rap artists and folks in the hip-hop culture doing amazing, good things for the world." One of the victims, Christopher Vinson, was shot in the chest on the venue's ground level after a bullet traveled through the floor, Chief of Detectives Robert Boyce said. to the violence, but the incident marks the third time in a decade that shootings have occurred during or after concerts where the Grammy Award-winning musician was to perform. In 2006, shots were fired at a show he performed at in Cincinnati. Last March, two people were shot and injured in a Charlotte, North Carolina, nightclub where he was to perform. was scheduled to perform. The Atlanta-based rapper was also sentenced to 11 months in prison back in 2010 on federal gun charges. Police said there was no evidence connecting T.I. In response to Bratton’s comments Thursday, Mayor Bill de Blasio was asked whether he personally believes the rap world fosters violence, WCBS 880’s Rich Lamb reported. "I think it's not really right to see a whole genre through one eye," he said. CBS2 reached out to the musicians who performed Wednesday, but so far none have returned a request for comment.
– Police investigating a deadly shooting at a packed hip-hop concert arrested a rap artist Thursday, saying surveillance footage showed him stalking through the venue firing a gun. Roland Collins, who's from Brooklyn and goes by the stage name Troy Ave, will face attempted murder and weapons charges, a police spokesman says. Four people were shot, one fatally, when a fight started Wednesday night in a performers' lounge at a Manhattan concert hall where the star rapper TI was scheduled to perform, the AP reports. The man who died, Ronald McPhatter, was a member of Collins' entourage and had been there to provide security, according to his family. Collins, 33, suffered a gunshot wound to the leg, police say. One of the victims, Christopher Vinson, was shot in the chest on the venue's ground level after a bullet traveled through the floor. Another bystander, Maggie Heckstall, was shot in the leg, authorities say. The circumstances of what prompted the fight are still under investigation. Police Commissioner William Bratton, in an interview with WCBS radio, blamed the shootings on "the crazy world of the so-called rap artists who are basically thugs that basically celebrate the violence that they live all their lives." Mayor Bill de Blasio said afterward that he believed Bratton was "talking out of frustration." "I think it's not really right to see a whole genre through one eye," he said. "There are some rap artists and folks in the hip-hop culture doing amazing, good things for the world."