Video footage released on Tuesday shows an off-duty Chicago police officer shooting a Black teen with autism in 2017, Vice News reports. The officer previously claimed the teen was armed, but the video shows otherwise.

The Civilian Office of Police Accountability released the videos and audio files. The footage shows Sgt. Khalil Muhammad shooting Ricardo Hayes, 18, around 5 am on Aug. 13, 2017.

“He pulled a gun on me, walked up to the car,” Muhammad told the dispatcher immediately following the shooting. “I had to shoot.”

But now police reports say Hayes didn’t have a gun, according to Vice.

The video shows Hayes running down the street and away from an SUV. When he stops and turns to step toward the vehicle, Muhammad fires two shots that hit the teen in the chest and arm.

Hayes, whose caretaker had called police earlier to say he had walked off and was autistic, was then transported by ambulance to Advocate Christ Medical Center. He survived the incident, and Muhammad was put on administrative leave pending an investigation.