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An investigation is underway after officials said a man was struck and killed by a SEPTA train in Delaware County.

Officials said it happened north of Clifton-Aldan Station on the Media-Wawa Line just before 1 a.m. on Thursday, Sept. 4, 2025.

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According to officials, the train was a "test train" with no passengers on board at the time of the incident, and service was not impacted.

Officials have not provided any more details regarding this incident.

This is a developing story; check back for updates.

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