Authorities are asking for the public’s help in solving last year’s shooting death of a 21-year-old man in east Birmingham.

Demetris Silliman Jr. was found shot to death on Oct. 11, 2022.

Birmingham police and fire medics responded at 1:30 a.m. to that Tuesday to the 1100 block of Penfield Drive at the intersection of Zion City Road.

Silliman was found unresponsive inside the vehicle. He was pronounced dead on the scene at 1:50 a.m.

Police said Silliman’s black 2010 Chevrolet Impala off the roadway.

One year later, no arrests have been made.

Anyone with information is asked to call homicide detectives at 205-254-1764 or Crime Stoppers at 205-254-7777.