Friday: 6:45 p.m., 2305 37th Avenue SW, outside vapor explosion.

Saturday: 8:24 p.m., 1220 20th Avenue SW, water/ice rescue.

Saturday: 10:32 p.m., 1201 Landmark Drive, false alarm.

Sunday: 4:11 p.m., 205 3rd Avenue SE, building fire.

Monday: 6:47 a.m., 501 11th Avenue SW, CO detector malfunction.

Monday: 8:25 a.m., 1 Burdick Expressway West, false alarm.