Gatineau Police have arrested a 37-year-old woman following a Sunday night fire that police say was deliberately set.
Fire fighters were called to a four-storey apartment building at 150 Greber Boulevard around 9 p.m. to douse a blaze sparked in the bedroom of one of the units.
Crews evacuated 100 people from their homes as they dealt with the suspicious blaze.
The woman was arrested shortly afterward.
She could be facing arson charges.
The blaze caused around $50,000 worth of damage.