'Armed assault' involving multiple victims west of Montreal: police

Quebec provincial police say they were called to an apartment building west of Montreal after 'an armed assault on several victims' Thursday morning.

Quebec provincial police say they were called to an apartment building west of Montreal after "an armed assault on several victims" Thursday morning.

A police operation is currently underway at the building on Émile Bouchard Street in Vaudreuil-Dorion, the Sûreté du Québec said in a news release.

One suspect has been arrested. 

Police did not provide any details on the conditions of the victims.

This is a breaking news story. More to come.