Ellington

St. Louis County police have released surveillance video footage they say shows Tyrone Harris Jr., the 18-year-old black suspect who was critically wounded after being shot by police Sunday night in Ferguson, minutes before he fired a gun at plainclothes officers.

Harris was shot late Sunday after allegedly opening fire on an unmarked police van.

Police say a 13-second clip of security camera footage from a West Florissant Avenue insurance office that they released Tuesday afternoon shows him grabbing a handgun from his waistband in response to shots being fired during the Ferguson protests.

Harris was in critical condition Monday at a St. Louis hospital. County police and Barnes-Jewish Hospital were unable to provide updates on his condition Tuesday.

Harris' father disputed the police account Monday but declined to discuss his son's shooting Tuesday. Tyrone Harris Jr. has been charged with 10 felonies — five counts of armed criminal action, four counts of first-degree assault on a law enforcement officer and a firearms charge.