Investigators say a combustible fuel source was used to ignite the fires in two separate buildings, hours apart.

Investigators have officially classified the cause of fires at two buildings in downtown St. Catharines in December as “undetermined.” ...

Investigation and clean-up efforts continue at two buildings in downtown St. Catharines that went up in flames last month.

The fires broke out on Boxing Day at a vacant former restaurant on Queen Street and the partially demolished Standard ...

Denis Cahill, former chief photographer at the paper, and Neil Freeman, former pre-press supervisor, share the moment they heard of a fire at the old St. Catharines Standard building.