The Prince George's County Police have arrested a Beltsville man in connection with the murder of Lan Mu Do, 50.
Police found Mu Do in her home on the 3500 block of Cherryvale Drive in the early hours of Aug. 17. She had injuries to her upper body and was pronounced dead on the scene.
Barry Kin Lui, 50, was arrested on the scene. Police say Lui and Do were acquaintances and lived in the same residence. A domestic dispute between them turned into a physical altercation.