Gatineau firefighters concentrated on assisting residents of a seniors’ centre early Thursday after a sprinkler system was able to douse a small blaze.

Fire alarms sounded at about 4:30 a.m. at the residence on 250 St. Raymond Blvd.

A number of residents were temporarily moved for security reasons and may be displaced for a few days, officials say.

There were no injuries. First indications were the fire may have been caused by smoking materials.