Brian D. Singleton was 21 when he was fatally shot just after midnight on October 2, 2016. ShotSpotter sensors alerted police to gunfire, and officers found him in the 3800 block of N. 13th St. in Milwaukee. He was one of three victims in a string of shootings that occurred around the same time.

No arrests have been announced in connection with Singleton’s killing and the case remains open as police continue to seek leads. His death was counted among Milwaukee’s 146 homicides in 2016, the city’s highest annual total since 1993; the homicide clearance rate that year was reported as 73 percent.

If anyone saw activity near N. 13th St. around midnight on October 2, 2016, or has information about the shootings, please share what is known with Milwaukee police.