Updated information now in says two people were killed in a fiery head-on traffic collision on Highway 4 west of Copperopolis this morning.
The accident, just before 7 a.m., was in rural Stanislaus County near the town of Milton.
Copperopolis Fire Department paramedic Steve McConniel says emergency units arrived to find both vehicles fully engulfed in flames. Two people, one in each vehicle, were dead.
No names have been released by CHP as of this morning.