23 people confirmed dead in N.S. mass shooting
16 killed in shooting rampage, deadliest in Canadian history
Nova Scotia mass killings: What we know and what we don't know
16 dead, including officer, in shooting, Canadian authorities say
RCMP officer among 17 confirmed dead in Nova Scotia killing spree
Multiple people dead, including one RCMP officer, after shooting spree in Portapique, N.S.