Police say Rico Combs forced his way into the home through a window and shot 27-year-old John Gorman in the head and chest, shot a 25-year-old man in the cheek, and pistol-whipped a woman.
Major Case Squad detectives say they have arrested a suspect in the shooting death of 63-year-old Irshad Kahn. They will be seeking warrants later Wednesday morning.
Lance Shockley of Van Buren was convicted of first-degree murder for the killing of State Highway Patrol Sgt. Carl Dewayne Graham Jr.
Authorities say Dakota Jones died of blunt force trauma, and evidence at the scene indicates the case was a homicide.
Major Case Squad is looking for a person of interest captured on video in Bellefontaine Neighbors.
Police have no description of the suspect.
The victim was shot in the 4700 block of Goodfellow.
The victim was found in the front yard of a home in the 2100 block of East Alice.