Deadly fire at Canada military base moved a kilometre 'in 30 to 60 seconds'

AI Summary

A fast-moving fire at a Canadian military base killed four men and injured dozens, with accounts saying it travelled about a kilometre in 30 to 60 seconds. The available report does not identify the base or specify the cause of the blaze.

The blaze that killed four men and injured dozens of others spread with alarming speed, accounts suggest.