Police have made two arrests in the shooting death of a man who had just left a west-end Toronto pizza shop.

Lamar Skeete, 19, of no fixed address, and a 16-year-old youth have been charged with first-degree murder.

A second 16-year-old youth is being sought by police.

Kenneth Mark, 29, was shot in the head Dec. 29 after stopping at the pizza shop on his way to work and was pronounced dead at hospital.

Police had released surveillance video to attract tips in the case.

There has been speculation Mark was shot for trying to keep local youths away from gang members.