Blue laser aimed at helicopters near Mayo Hospital Heard on: Eau Claire County Law Enforcement 00:13 00:00 Had a couple reports of someone shining lasers at helicopters and aircraft in the area of Mayo Hospital on Half Moon Lake. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Had a couple reports of someone shining lasers at helicopters and aircraft in the area of Mayo Hospital on Half Moon Lake. 00:09 Again, a blue laser being shined at aircraft.Could be clear as. 2026-11-08 11:33 UTC Suspicious Activity Whipple St, Eau Claire, WI 54703 View on map