PHILADELPHIA (CBS) — Philadelphia police are investigating a fatal accident involving a SEPTA bus and a bicyclist in Frankford.

It happened about 11:45 a.m. Tuesday along Orthodox Street near Aramingo Avenue.

READ MORE: 4 People On Way To Prom Party Injured In West Philadelphia Quadruple Shooting, Police Say

SEPTA officials say a preliminary report from investigators at the scene is the 44-year-old bicyclist collided with the side of the moving Route J bus.

READ MORE: Philadelphia School District Postpones Plans To Push Back School Start Times

He was pronounced dead at the scene.

SEPTA says there were no passengers on board the bus at the time. The driver was not hurt.

MORE NEWS: Robert Atkins Charged In 1991 Cold Case Murder Of Joy Hibbs In Bucks County

SEPTA was pulling video from cameras on the bus to turn over to police to assist in the accident investigation.