HELENA, Mont. -

The Jefferson County Sheriff's Office released the names of the family of five killed in Thursday's crash east of Helena.

Beartooth NBC reports the victims are Crystal Ross, 30; Matthew Boegli, 29; Breighton Boegli,4; and Peighton and Madison Boegli, both age 3.

According to the Montana Highway Patrol the five people were headed west on Highway 12 around 9 p.m. Thursday, June 19.  Their truck collided with a Three Forks fire engine headed eastbound.

Both of the vehicles burst into flames.  Three Forks Fire Chief Todd Rummel was also killed in the crash.