Dallas police arrested a man after he allegedly killed a customer during a robbery at an illegal game room, located in the 4800 block of South Buckner Boulevard, just south of Samuell Boulevard.  Â
DPD arrested Diavontain Shamar Hill, 24, for the murder of Nizar Norrali Raiyyani. Hill allegedly killed Raiyyani just before 9 a.m. October 24 in Buckner Terrace.Â
According to witnesses a security guard at the game room, Raiyyani and Hill had been in an argument. Dallas police alleged Hill then fired a handgun in the air and held one person at gunpoint before demanding money. Police reported that Hill stole around $10,000 from the game room.
Police said Hill was trying to leave the game room when Raiyyani began shooting at him. Hill fired back and fatally shot Raiyyani. Â
According to court documents, the shooting was captured on video, and a witness identified Hill as the shooter.Â