This fire occurred in the electrical vault in the CAMH building under renovation at the top of Brentcliffe next door to the Lyndhurst Hospital. Eighteen people are said to have been in the building at the time of a small explosion in the hydro unit but they left safely.
Hydro vault fire inside a hydro building at Brentcliffe Rd and Glenvale Blvd, evacuation in progress ^ma
— Toronto Police OPS (@TPSOperations) July 25, 2016