Person of interest in 2 murders in Del. sought after chase

A person of interest in multiple murders in Delaware is on the loose in South Philadelphia after a police chase led to a crash at a busy intersection, injuring three officers and a bus passenger.

Philadelphia police tweeted a photo of 20-year-old Dejuan Robinson, who fled the crash scene. They described him as a person of interest in multiple homicides in Delaware and believe he is armed and dangerous.

Robinson fled a traffic stop in Delaware, leading to a chase into Philadelphia that caused to two separate crashes.

A SEPTA spokesperson says a bus full of passengers was also hit during the chase, injuring one passenger.

A police spokesman says some responding officers crashed on Interstate 95 near the Philadelphia airport, and the suspect crashed into the bus after exiting the highway onto city streets.

Pennsylvania State Police spokesman Ryan Tarkowski says one trooper was hurt in the crash. Wilmington Police say two officers are being treated at a hospital.

"He then gets out of the vehicle and flees on foot and the last check that we have is right here on Watts Street--northbound on Watts Street---and that's where we're trying to pick up the trail," Philadelphia Police Department Captain Sekou Kinebrew said.

Several schools were on lockdown.

The cause of the crash remains under investigation.

The Associated Press contributed to this report. This is a developing story. Check back for updates.