Fredericton police force identify officers killed in shooting
The victims include Const. Robb Costello and Const. Sarah Burns
Fredericton shooting
Fredericton police to hold news conference on fatal shooting: Live video
Police will be speaking to media about the shooting that left four people dead in New Brunswick
Fredericton shooting: Bystanders recount the terror they witnessed
Many residents were forced into lockdown. Here is how the morning unfolded from their perspectives