CENTER CITY – Two teenagers suffered minor injuries Wednesday after being attacked by a dozen teenagers in an underground concourse near Broad and Chestnut streets, police said.

Around 3 p.m., an 18-year-old male and 16-year-old female were jumped by unknown males who fled with a pink Guess bag. A SEPTA spokesman said surveillance cameras at the nearby Broad Street Subway Walnut-Locust station did not record the incident.