Chicago officials released to the public on Thursday a graphic body-camera video showing a police officer shooting and killing a 13-year-old boy while he appeared to be raising his hands in an alley more than two weeks ago.

Iran Press/America: The nine-minute video from Eric Stillman's body camera showed the 34-year-old officer getting out of his squad car and running after Adam Toledo in an alley at 2:30 a.m. on March 29 in Little Village, a Mexican neighborhood on the city's West Side.

The video then showed Stillman yelling "Stop" to Toledo before he caught up to him and ordered him to show his hands. Toledo appeared to raise his hands right before Stillman fired one shot and then ran to the boy as he fell to the ground.

"Shots fired, shots fired. Get an ambulance over here now," the police officer is heard saying in the video.

"Stay with me, stay with me," Stillman said. "Somebody bring the medical kit now!"

The Chicago Police Department said immediately following the incident that Toledo had a gun in his hand.

About five minutes and 30 seconds into the video, the officer shines a flashlight on a handgun feet from where officers worked frantically to save Toledo's life, giving him CPR.

Protesters critical of police gathered in central Chicago, some of them blocking traffic. They were met by helmeted officers on foot, social media images showed, but there were no immediate reports of conflict.

The release of the video was likely to rattle a nation already on edge over issues of policing, justice, and race relations. Tensions were high on Thursday as a former suburban police officer in Minnesota appeared in court after she was charged in the killing last Sunday of a Black man during a traffic stop.

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