Fresno house engulfed in flames

FRESNO, Calif. (KFSN) -- A home in Southwest Fresno is a complete loss after a fire broke out.

It happened on Collins Avenue and Mariposa Street Friday evening. Firefighters were inside trying to put the fire out when the roof began to collapse.

That's when they had to get out of the house and fight the fire from the outside. The homeowners were not home at the time.

No one was hurt.

No word on how the fire started.