Someone fired gunshots at a SEPTA bus in Philadelphia’s Frankford neighborhood, according to the transit agency.

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The person opened fire at a Route 3 bus sometime before 5:30 p.m., officials said.

A spokesperson with SEPTA said that preliminary information on the incident found that two men had gotten into an argument before one got off of the bus and then fired into the vehicle.

SkyForce10 was over the scene where a bus could be seen blocked off with yellow police tape near the intersection of Frankford Avenue and Womrath Street.

No injuries have been reported yet, officials said.

This is a developing story. Check back here for updates.