Police said 30-year-old Demetrius Arrington (at left) has been charged with first-degree murder.
The shooting claimed the life of 51-year-old man Jeffrey R. Purnell of the 6700 block of Ransome Ave. in Woodlawn.
Police said he was found shot in the head inside a vehicle in the 5700 block of Eastbury Ave. about 2:30 p.m.
He died at Johns Hopkins Bayview Medical Center.
Police did not release any other details, including a motive.