The U.S. Postal Inspection Service is offering a reward of up to $250,000 for help identifying a gunman or gunmen who killed a letter carrier while he was delivering mail.
Dequavious Graves, 31, was shot and killed around 7 p.m. on Feb. 12 on the 2700 block of Oxford Drive in Decatur, officials said.
While details about the shooting remain limited, authorities say the suspect or suspects “should be considered armed and dangerous.”…