ANCHORAGE - Four people have been killed in a house fire near Caswell.
Alaska State Troopers say the home about 55 miles north of Anchorage was engulfed in flames when they arrived just before 6 a.m. Tuesday.
A passer-by noticed flames at the home at Mile 87 Parks Highway, and reported the fire.
Several fire crews from surrounding towns responded to the blaze.
Additional details were not immediately available.
Troopers, the Alaska Bureau of Investigation and the state fire marshal's office are investigating.