Outage leaves thousands without power in San Bruno

SAN BRUNO, Calif. (KGO) -- Thousands of PG&E customers were without electricity after a power outage Saturday morning in San Bruno.

About 4,000 customers were impacted by the outage, according to the PG&E outage map.

The cause of the outage was unknown.

The estimated time of restoration was about 10:15 a.m.