Two women sustained serious injuries in an alleged hit-and-run incident in Harris Avenue, Rumney, Cardiff. The incident, which occurred around 01:50 GMT, involved a driver who did not stop at the scene.
The injured women, aged 45 and 35, were transported to the University Hospital of Wales in Cardiff. Police cordoned off the area and dispatched a collision investigation unit.
Later, a 34-year-old man was arrested in Beddau, Rhondda Cynon Taf, on suspicion of drink and drug-driving, as well as traffic offenses. He is currently being questioned at Cardiff Bay police station.