MANSFIELD TWP., New Jersey (WPVI) -- One person is dead and 16 others are injured after a train accident Monday morning in Mansfield Township, New Jersey.

It happened just after 6 a.m. on the New Jersey River Line Light Rail track near US 130.

The train was traveling southbound from Trenton when it struck a tree just north of Roebling Station.

The train operator was killed, according to officials.

The train had 42 customers on board at the time of the incident. Of the passengers, 23 sustained non-life-threatening injuries, which are said to be mostly minor. The other 19 were accommodated by a bus.

Chopper 6 was overhead, where a large piece of a tree could be seen under the front of the train.

People could also be seen being removed from the scene on stretchers.

NJ Transit River Line is suspended in both directions between Florence and Trenton. A substitute bus service is being provided.

Route 130 southbound between Burlington and Kinkora roads is also closed.

Action News spoke with people who live nearby, who said they say they've never seen anything like this.

"We've never heard of an accident since the beginning. We've been here for about 40 years and we never never heard of an accident with the River Line," a nearby neighbor said.

"We heard all the ambulance, the helicopters and we had to come down here to see and they told us that the River Line derailed, unfortunately, and some people may be hurt or possibly dead," said another neighbor. "So keep everyone in your prayers [ and ] let everyone be ok."

There is a staging area for the families of those injured at the River Front Motel.

New Jersey Transit Police are on scene and investigating.