In the spring of 2016, gunfire in a Pontiac, Michigan neighborhood left 30-year-old Tremaine Medlock Walker dead in the street. Walker was found at the intersection of Markle and Barkell avenues, having been shot multiple times; he was taken to a hospital but did not survive. The killing was recorded as the city’s tenth homicide that year. He left two young daughters and family members who remembered him as a loving and devoted father.

Oakland County Sheriff’s deputies moved quickly and, within a day, had a 27-year-old man from New Orleans in custody as a person of interest. Authorities recovered a semi-automatic rifle and a vehicle believed to have been used in the shooting; the suspect was lodged at the Oakland County Jail. The out-of-state connection raised questions about how the suspect and victim crossed paths.

Friends, family and neighbors held a vigil to honor Walker and call for an end to the violence that had affected their community. Does anyone have information about Walker, his routine in Pontiac, or the events leading up to that daylight shooting?