A Labor Day head-on collision near Heber killed four people and injured two others.
The two survivors were transported to the hospital by helicopter, according to the Forest Lakes Fire District.
The Sept. 7 accident, which happened just after 1 p.m., temporarily closed Highway 260 in both directions. As of 2:43 p.m., eastbound traffic remained closed, with traffic backed up miles. Traffic was alternating in the westbound lane, according to the Arizona Department of Transportation.
Authorities warned Labor Day travelers to continue to expect delays. There was no estimated time for the highway to fully reopen.
This is a developing story. Keep checking azcentral.com for updates.
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This article originally appeared on Arizona Republic: Labor Day head-on collision near Heber leaves 4 dead, 2 hospitalized











