Thursday: 5:38 p.m., 5 Fairway, carbon monoxide detector activation.

Thursday: 8:59 p.m., 1218 27th Avenue NW, sprinkler activation, no fire.

Thursday: 10:51 p.m., 1021 Third Street NE, outside rubbish fire.

Friday: 1:06 a.m., 1400 31st Avenue SW, alarm system activation, no fire.

Friday: 1:18 a.m., 13 First Avenue SW, smoke detector activation, no fire.