Friday: 1:27 p.m., 2500 Bel Air Drive, tree branch on fire.
Friday: 5:50 p.m.. 420-20th Ave. SE, natural gas leak reported, false alarm.
Saturday: 6:27 a.m., 427 N. Broadway, outside trash fire.
Saturday: 9:02 a.m., 400 E. Burdick Expy., smoke detector activiation due to a malfunction.