_'Very dangerous': Police and FBI investigate power poles cut with chainsaw in Snohomish County_
Because of the potential for serious injury and the fact that someone is tampering with the public power supply, the FBI is now assisting in the investigation.
https://www.king5.com/article/news/crime/chainsaw-vandal-cutting-down-power-poles-in-snohomish-county-draws-attention-from-fbi/281-b9c5436c-f19a-418c-979e-f6ef459eca24