Toxic Smoke from LA Warehouse Fire Persists

A massive warehouse fire in Los Angeles' Boyle Heights district continued to burn for a fifth day, spewing toxic smoke and prompting Governor Gavin Newsom to declare a state of emergency.

Mayor Karen Bass also declared a local emergency, with concerns growing over ammonia gas and potential biohazard fallout.

Firefighters are gaining ground but the blaze has caused significant public health and environmental concerns.

The fire has disrupted a densely populated area and raised questions about industrial safety.