A man is in critical condition after he was stabbed in the chest while on the B3 Broad Street Line on Saturday afternoon, SEPTA police said. The stabbing occurred at around 2:30 p.m. on a train at the 8th and Market street station, police said. The unidentified man was taken to the hospital in critical condition, and the suspect was able to get away, police said. A search for the suspect is underway, but no description was immediately available from police. No other injuries were reported. The circumstances of the stabbing, including whether it was random or targeted, was also not immediately available. Anyone with information on the incident can text a tip to SEPTA police at 215-234-1911. ...read more read less