On the night of September 14, 2016, 24-year-old Doug Knochenmus was found with life-threatening injuries from a gunshot wound at an apartment complex in the 1000 block of Blythwood Place in Davenport, Iowa. He was taken to Genesis East medical center and later died; the Davenport Police Department identified his death as a homicide. Knochenmus was White/Caucasian and a resident of Davenport.

Authorities asked the public for help in the investigation, but no arrests or suspects have been publicly named in connection with the shooting. The case file provides no information about a motive or what led to the encounter that ended in his death.

If anyone knew Doug, was present that night, or has information that could help investigators, please contact the Davenport Police Department.