A custodian discovered the bodies of a 48-year-old man and his son in an apartment above Cabaret Doric on Tuesday morning. (CBC)

Police are treating the deaths of two men found above a strip club in  Longueuil, Que., earlier this week as homicides.

The bodies of a 48-year-old man and his 23-year-old son were discovered in an apartment above the Taschereau Boulevard club Tuesday by the building's custodian.

Longueuil police said the men, whose names haven't been released, may have been dead for several days.

Neighbours said the younger man had been staying with his father for several months.

An autopsy showed the two men were struck with a blunt object, Const. Martin Simard said Friday.

No arrests have been made.