A suspicious fire destroyed a duplex on Billings West End Monday night, according to Billings firefighters.
Firefighters were called to 4233 Limber Lane in Billings at 10:22 p.m. to the fire, which caused severe damage to the garage, spread through the attic and the entire duplex, according to a news release from Billings Deputy Fire Marshal Jamie Fender.
The fire caused about a half-million dollars damage.
Firefighters believe a liquid accelerant was poured in front of the front door of the residence, causing the blaze, according to Fender.
Billings police are investigating.
No one was home, and no one was injured.