Amtrak train derails in Philadelphia, kills 5 people

Aerial footage of first responders working at the scene of a train derailment in Philadephia, Pennslylania May 12, 2015 in this still image taken from footage by nbcphiladelphia.com. [Photo/Agencies]

Roads all around the crash site were blocked off. Waves of firefighters headed toward the train cars, taking people out.

Several injured people, including one man complaining of neck pain, were rolled away on stretchers. Others wobbled while walking away or were put on city buses. An elderly woman was given oxygen.

Amtrak said the train was carrying 238 passengers and five crew members. It said rail service on the busy Northeast Corridor between New York and Philadelphia was stopped.

The National Transportation Safety Board said it was gathering information about the derailment. It said it was launching an investigative team, which would arrive at site Wednesday morning.

Another Amtrak train crashed on Sunday. That train, bound for New Orleans, struck a flatbed truck at a railway crossing in Amite, Louisiana, killing the truck's driver and injuring two people on the train.

In March, at least 55 people were injured when an Amtrak train collided with a tractor-trailer that was stuck on the tracks in North Carolina.

Port Richmond, the site of Tuesday's crash, is one of five neighborhoods in what's known as Philadelphia's River Wards, dense rowhouse neighborhoods located off the Delaware River.