Allen N. Jackson Sr., 40, was fatally shot in Milwaukee on the night of March 11, 2022. He was discovered in an alley behind a residence on North 42nd Street, near West Garfield and West Lloyd, after reports of gunfire shortly before 9 p.m. First responders and the Milwaukee County Medical Examiner pronounced him dead at the scene in the 2100 block of North 42nd Street.

Investigators canvassed the neighborhood for witnesses and surveillance footage and described a single victim; no immediate arrests were announced. Jackson’s family worked with Milwaukee Crime Stoppers and helped publicize the homicide, increasing a reward to encourage tips. His name appears on gun-violence memorial lists and in obituary notices that confirm his identity and age.

What information about that night or nearby surveillance could help identify who was responsible?