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Police have identified and are searching for a man who they say threatened a SEPTA train conductor with a gun and ran towards Villanova University's campus.
Authorities say the suspect showed a gun during an altercation on the train and later fled the area on the Villanova University pedestrian bridge, prompting a shelter in place.
Villanova University ordered students to shelter in place Tuesday night following reports of an attempted armed robbery. The suspect tried to rob a train conductor.