Baltimore County Police identified the suspect in a Saturday shooting that left a man injured in Milford Mill.
Male Dale-Dominic Medley, 26, of the 7200 block of Oak Haven Circle has been charged with attempted first-degree murder and first-degree assault.
Medley and his girlfriend were arguing in their apartment before the shooting, police said, when is girlfriend left and returned with her father to retrieve some personal items.
Medley and the father got into an argument which escalated and Medley shot the father once with a shotgun, which "resulted in the multiple wounds to his back," police said.
Police were made aware of the shooting when they were called to GBMC. Relatives of the injured father drove him to the hospital, where he was treated and released.
Medley is being held without bail at the Baltimore County Detention Center.