Fire crews battle restaurant blaze in Montgomery County

UPPER DUBLIN, Pa. (WPVI) -- Firefighters battled a multi-alarm blaze at a sushi restaurant Monday night in Upper Dublin.

Chopper 6 was over the scene on the 1700 block of Limekiln Pike where smoke was pouring from the Umami Umami Japanese Restaurant.

Authorities say the fire broke out at 8:40 p.m.

The cause and the extent of the damage has yet to be determined.