Montreal firefighters are going door-to-door across the city today.
They're reminding Montrealers to make sure their smoke alarms are working.
This safety campaign comes after an overnight fire at a home in Verdun.
A man in his 30's and his 3-year-old son died in the fire.
A 28-year-old woman is in hospital fighting for her life.
CBC Reporter, Peter Akman, was in studio to tell us more.