On Wednesday, April 1, 2020, Dallas police responded to 3702 Sidney Street. They learned the victim, Gary Earl Jimison, a 50-year old black male, was shot inside his residence during an altercation between the suspect, Kendrick Denard Rolfe Massingill, a 36-year old black, and an unidentified individual. The victim was struck in the neck, and he was transported to an area hospital where he was listed in critical condition.

On Thursday, June 18, 2020, the victim, Jimison, died from his injuries, and the case was reassigned to the Homicide Unit. On Thursday, June 25, 2020, Homicide detectives issued an arrest warrant for murder on case #060689-2020 against suspect Massingill, and he turned himself into the Dallas County Jail on Thursday, July 2, 2020.