Police are looking for an unidentified man who they say slashed another man in the head on SEPTA Market-Frankford line Night Owl bus near 46th and Market.

The incident happened around 3:30 a.m. on Wednesday and was a result of a fight between the men that broke out on the bus, according to police. The victim sustained a cut to his forehead and was treated at the scene by medics and then released. The suspect fled the scene.