On the night of July 6, 2020, Saul DeVaughn Jackson, 29, was shot and killed in Clinton, Iowa. Police responded to reports of gunfire at a residence in the 300 block of 2nd Avenue North at about 11:26 p.m. Officers found Jackson with gunshot wounds; he was taken to MercyOne Medical Center and later died of his injuries.

Investigators opened a homicide probe and asked the public for help. Early reports listed the suspect as unknown and no arrests had been announced at that time. Jackson was born March 1, 1991, in Iowa City and was the father of two children; his family remembered him as social, funny, and devoted to his family. A celebration of his life was held July 17, 2020, at Lemke Funeral Homes in Clinton.

Does anyone who lived near 2nd Avenue North on July 6, 2020, remember hearing or seeing anything that could help investigators?