LANDOVER, Md. (WJZ) — Prince George’s County Police retrace the route of a murdered postal worker. Someone shot and killed Tyson Barnette while he delivered mail in a Landover neighborhood.

Police are going over every step Barnette took on his postal route, hoping it will lead them to the person who pulled the trigger.

Prince George’s County Police are hunting the killer of U.S. postal worker Tyson Barnette Saturday morning. Officers retraced his weekend evening route. And with U.S. postal inspectors in toe, fliers were handed out to residents for information about the person who pulled the trigger.

In the meantime, police are exploring all possible motives, including robbery.

Killer Remains At Large After Postal Worker Fatally Shot In Landover

Read more here: Maryland police renew efforts, but slaying of postman from Rock Hill still unsolved