The incident took place in village Kalu Katohar.
The FBI and the Milwaukee County Sheriff s office tweeted that their officers were on the scene at the Mayfair Mall in Wauwatosa, Wisconsin, supporting the "active" response by local police.
The road crash took place at Pindhi-Bhattian road.
After being informed rescue teams reached the spot and moved the bodies to hospitals after retrieving them from the debris.
A woman and two children were also dead in the fire.
The rescue teams reached the spot and shifted the bodies and injured to a nearby medical facility.
At least eight members of a family were killed and eight others sustained injuries when their jeep plunged into the River Indus in Mansehra on Thursday night.