SEPTA officials say a person has been struck and killed by a subway train.
Police and rescue units responded to the accident on the northbound side of Broad and Snyder station in South Philadelphia on Sunday evening.
The identity of the person is not yet known.
Shuttle buses are replacing trains between Walnut-Locust and AT&T stations due to police activity.
SEPTA says passengers traveling on the Broad Street subway line should expect delays.
This story will be updated.