A passenger aboard a San Francisco Muni light rail vehicle was stabbed late Monday night, and a suspect was still at large, police said.
The stabbing happened on West Portal Avenue, a block west of West Portal Station, at about 11:16 p.m., according to a San Francisco Police Department daily crime report.
The report said that the victim, a 44-year-old man, was riding the streetcar when a person stabbed him with a knife in an unprovoked attack…