Emergency personnel are at the scene of a crash on Interstate 81 near McAdoo late Friday.
Around 9:45pm, firefighters were called to mile marker 134 south of the McAdoo Exit in the southbound lanes of Interstate 81 for a motor vehicle accident involving a tractor trailer and Jeep.
When firefighters arrived on scene, they reported the Jeep being fully involved in fire.
Interstate 81 southbound was closed for a short period of time, but traffic is reported to be moving slow in the area.
A medical helicopter has been called for at least one of the victims.
More details on this crash when information becomes available.