Four teenage boys have been charged with murder in an Ohio juvenile court after a man struck by a sandbag thrown from an interstate overpass died.

The Blade reports prosecutors filed the charges Tuesday in Toledo against the boys, ages 13 to 15. The teens were initially charged with the juvenile equivalent of felonious assault.

Twenty-two-year-old Marquise Byrd, of Warren, Michigan, died Friday at a Toledo hospital. Byrd was sitting in the front passenger seat of a car traveling south on Interstate 75 in Toledo when a sandbag smashed through the windshield Dec. 19.

The Lucas County Coroner's Office says Byrd died of blunt-force trauma injuries to the head and neck.

Police and a prosecutor have said the teens threw other objects from the overpass that night.