A 16 year-old murder suspect helped two other people rob a man at gunpoint, according to Tulsa police.

Investigators said the robbery victim agreed to buy a PlayStation 4 from Dewayne King in January.

During the sale, King, Selenia Ray, and Kyng Smith pulled out guns and took the victim's money, jewelry, and phone, police said.

Smith was also involved in the murder of a 13-year-old boy in December of 2021 at the Savanna Landing apartments near 61st and Peoria, said investigators.

Both Smith and Skyler Neill are charged in the murder of Lamar Norman.