The fatal shooting happened at about 9:15 p.m. in the 1300 block of Vermont Avenue. The victim was taken to the hospital where he was pronounced dead.
A second victim was hit near the 1300 block of 102nd Street, and a third was struck in the 1200 block of West 98th Street, officers said. The three locations are separated by less than one mile.
Detectives said the three shooting are being investigated as a single incident.