WILLIAMS TWP., Pa. (WPVI) -- Police are investigating a deadly accident in Northampton County.
One person was killed when a cargo van collided with an 18 wheeler on Interstate 78.
Both vehicles caught fire just after 5:00 a.m. in the westbound lanes in Williams Township.
The van driver died at the scene.
Police had to close the highway for several hours.
1 dead after van, tractor-trailer collide in Northampton Co.