Devon Matlock, 31, of Farmington, Missouri, was found unresponsive in a vehicle outside a business in Marble Hill on July 19, 2022, after someone reported a gunshot victim. Deputies performed first aid and Matlock was taken to a local hospital, where he was pronounced dead. Investigators determined Matlock had been shot at a residence on State Highway JJ in Bollinger County and then driven to the business where he was found.

Two days after the shooting, law enforcement arrested James Primer and Angela Thompson at a Marble Hill residence. Both were charged with first-degree murder and armed criminal action and held on cash-only bonds of $1 million each.

If anyone knew Devon, his movements that day, or saw activity near State Highway JJ or the business in Marble Hill, please share what you know.