https://www.theregister.co.uk/2018/07/06/raccoon_blacks_out_seattle_power_grid/

Folks relying on mains-powered alarm clocks had an excellent excuse for turning up late for work on Friday in Seattle – after a raccoon knocked out power to a chunk of the northeast US city.

On Thursday evening, the marauding mammal made its way onto the property of municipal power generating company Seattle City Light and, as raccoons do, started exploring. While investigating the area, the prying procyonidae made a fatal misstep. It tiptoed onto live connectors in a substation, knocked out the power, and now it's very much a crispy critter.