LOS ANGELES - Firefighters in the US city of Los Angeles continued efforts overnight and into Sunday to contain a fire at a large industrial building in the city, the Los Angeles Fire Department (LAFD) said.

Smoke concerns are growing as firefighters continue battling a massive cold storage warehouse fire in Boyle Heights that officials say remains highly complex.

“The smell of smoke has reached most of the city,” the Los Angeles Fire Department said in a statement as efforts to extinguish the blaze continued.