On the morning of April 2, 2018, a woman found the front door of a duplex on Tenny Avenue in Kansas City, Kansas, ajar and a man’s body in the entryway. Police entering the home discovered three men deceased from gunshot wounds: 40-year-old Addrin Coats, and brothers Edward Rawlins, 51, and David Rawlins, 46. Neighbors reported hearing what sounded like gunshots the night before.

Investigators eventually arrested 27-year-old MonDale Douglas and charged him with three counts of premeditated first-degree murder. A Wyandotte County jury later found Douglas guilty on all three counts for the deaths of Coats and the Rawlins brothers.

If anyone knew Addrin Coats or has information about the events at the Tenny Avenue duplex, please come forward with what you know.