Fire engulfs new high-rise apartment in San Francisco

Watch report from Action News
March 11, 2014 9:02:31 PM PDT
Massive flames and thick black smoke shot into the sky over San Francisco Tuesday night.

Firefighters battled a blaze at a new high rise apartment complex under construction.

Part of the building collapsed.

No injuries have been reported.

Investigators are trying to determine what ignited the fire.