The police department's arson squad is investing the firebombing of a used car dealership in St. Laurent early Saturday morning.

A Molotov cocktail was tossed outside Prestige Auto at 1266 Marcel Laurin Blvd around 1:30 a.m., damaging a few of the cars parked in front of the dealership. Part of the building's wall was also damaged.

Police say no one was injured in the firebombing and are seeking witnesses to the crime.

No one has been arrested so far.