At least one person was critically injured in a house fire that erupted in Montebello early Thursday morning.
Crews responded to the blaze engulfing a detached unit in the 100 block of South 5th Street near West Whittier Boulevard around 5 a.m.
Flames quickly spread to a nearby electrical pole, blowing a fuse and knocking out power in the area. Sparks could be seen as a loud pop was heard in a Citizen.com video later obtained by KTLA.
At least one person was believed to be in critical condition due to burn injuries, though officials have not released further details…