CHESTER, Pa. -- Two people are dead and dozens are injured after an Amtrak train struck a backhoe in Chester, Delaware County.
PHOTOS: Fatal Amtrak train derailment in Delaware County
After suspending all service on the Northeast Corridor between Philadelphia and Wilmington, Amtrak announced Sunday afternoon it is now providing limited service.
Service between Philadelphia and New York City had been affected, but has since resumed in a limited capacity, as well.
SEPTA has suspended its Wilmington/Newark Regional Rail service due to the fatal incident.
New Jersey Transit is accepting Amtrak tickets/passes between New York and Trenton.
People with questions about their friends and family on Train 89 should call Amtrak's Emergency Hotline at 1-800-532-9101.
The accident was reported at 7:53 a.m. Sunday near Booth Street on the Palmetto Train 89.
The train was operating from New York to Savannah, Georgia.
Amtrak officials say the train struck a backhoe that was on the tracks.
The impact derailed the lead engine of the train.
Amtrak says there were approximately 341 passengers and seven crew members on board.
Chester Fire Commissioner Travis Thomas said in a late Sunday morning press conference that the scene extended to Trainer, Pa.
Officials with the Pennsylvania Emergency Management confirm there were two fatalities. Officials say they were not passengers. Amtrak says they were workers in the vicinity of the backhoe.
A New York senator identifies the victims as the backhoe operator and a supervisor.
U.S. Sen. Chuck Schumer, D-N.Y., told reporters in New York that he had spoken with Amtrak Board Chairman Anthony Coscia. He said both workers killed were Amtrak employees.
Schumer said debris from the crash flew into the first two cars, injuring some passengers.
Schumer said it's unclear whether the backhoe was performing regular maintenance or whether it was cleaning up debris from high overnight winds. He called for a complete investigation.
According to Amtrak, approximately 31 people are hospitalized with nonlife-threatening injuries.
Linton Holmes of Wilson, North Carolina was on the train when it derailed in Delaware County.
VIDEO: Linton Holmes describes feeling on Amtrak train
"The train was rumbling. We got off track, I guess. It was just a bunch of dust. There was dust everywhere. Then the train conductors, they were running to the front, because I was all the way in the back. Five more minutes, we were just waiting there. Then the train conductor came up and told us there was a fatality and wanted to see if anyone else was injured," Holmes said.
Holmes recalled an explosion of some kind.
"It was an explosion. We got off track and then there was like a big explosion. Then there was a fire and windows burst out. Some people were cut up, but it was just minor injuries," Holmes said.
Mariam Akhtar from Washington, D.C. was on the sixth car.
VIDEO: Passenger recalls Amtrak train derailment
"It felt like the train hit something, and there were like three or four really big bangs and it kind of threw us off the seats we were sitting in. There was a lot of smoke and everybody was yelling. The train kind of stopped and, later on, everybody was running to the front. Then the people who were in the front started walking toward the back," Akhtar said.
Akhtar says the crew handled the situation well and none were panicked.
She says she was on the train for about 30 minutes before she was able to exit.
Action News also spoke with a man on the phone whose 52-year-old mother was on the train. He says she was on her way from New York City to her home in Maryland.
His mother said she has injuries to her knees, head and back, but he was able to talk to her on the phone. She told him it was a scary and chaotic scene; she was stuck on the train for some time before being taken out in an ambulance.
Action News has obtained scanner audio from first responders who were called to the scene shortly after the crash.
Emergency crews on the scene aided the passengers at 9th and Langley in Trainer.
Other passengers were directed to the rear hall of the Trainer United Methodist Church. Later, SEPTA buses were brought in to transport the passengers.
Stephen Gardner, Executive Vice President of Amtrak, said all passengers were being taken to Philadelphia.
The Federal Railroad Administration responded to the scene. NTSB investigators are also on the scene.
This incident comes almost a year after another fatal train accident.
Back in May 2015, Amtrak Train 188 crashed in the Port Richmond section of Philadelphia and left eight people dead.
The train was bound for New York City.
PHOTOS: Victims of May 2015 Amtrak crash
Tom Kline, Esq., of Kline & Specter, P.C., and Robert J. Mongeluzzi, Esq., of Saltz, Mongeluzzi, Barrett & Bendesky, P.C., whose firms jointly represents more than 30 victims of the Amtrak Train 188 fatal derailment, released a statement on the Delaware County train derailment:
We are deeply saddened by today's accident - the latest deadly tragedy along the Amtrak Northeast Corridor. While we greatly respect the investigative process and will not speculate as to cause, we do know that every safety protocol and practice must be closely examined to ensure passengers, crews, contractors, and the general public that our nation's passenger rail service is being operated as safely as possible.
The National Association of Railroad Passengers President and CEO Jim Mathews released the following statement Sunday afternoon:
We at NARP were saddened to learn this morning of the derailment just south of Philadelphia that has claimed at least two lives and injured many more. As a former firefighter/medic, I can attest to how chaotic these kinds of incidents can be and to how any initial information that emerges is often incorrect or incomplete. While it is too early to know how this incident occurred, I'm sure investigators will do a thorough job to help all of us understand how this tragedy occurred and how future incidents might be prevented.
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The Associated Press contributed to this report.