Cape Breton firefighters are responding to an ongoing structure fire in Glace Bay that's forcing some residents to evacuate their homes. 

The fire broke out the former Morrison High School building early this morning, according to residents. The cause is still unknown. 

There are many fire trucks on site as crews try to prevent the fire from spreading to nearby homes.  

Police are going door-to-door and some houses have been evacuated, with residents leaving the area with suitcases. 

Marlene Gillar…