The discovery material, which includes several discs with interviews, arrest reports and surveillance video, outlines how the Jacksonville Sheriff's Office pieced together a timeline and gathering evidence needed to make arrests in the Jan. 29 shooting, which killed toddler Aiden McClendon.
Police said Aiden was sitting in a car with his mother and grandmother parked in front of a house on Spearing Street about 6 p.m. when a white car came by and two gunmen inside sprayed bullets, leaving Aiden critically injured. He died at the hospital. No one else in the car was injured.
According to the documents, Aiden was shot three times and a gunshot wound to the back is what killed him.
Police have accused Henry Hayes IV, 17, of firing shots that killed Aiden while targeting a member of Aidens family in what was described as an ongoing gang rivalry.