Hello, Rod!
I'm sure this laser thing is a global thing. Where there's technology used for good, there's someone, somewhere using it for bad, also. Very sad!
BTW ... there's no mud in Oshkosh right now! :)
The temperature is -23°C ... with the wind ... -36°C! I'm longing for AirVenture weather, but with drier conditions!
Have a great day!
Jim