10 displaced in fire at two duplexes in Vallejo

VALLEJO, Calif. (KGO) -- Investigators are looking into a fire in Vallejo that started about 11:45 Monday night at a duplex near York and Alameda Streets.

It spread to another duplex next door. Crews got the fire under control within 20 minutes.

No injuries were reported, but 10 people have been displaced.