Ice Wolves

You step outside into the cold, bitter night. You look around and immediately find the problem. A mess of wires had been pulled out of the wall. You look at them and realize with horror that they had been cut. Suddenly, you hear a howl in the distance. You run back inside, slamming the door behind you. Amanda's voice calls out to you. "What happened?" she asks.
"Someone cut the wires," you explain.
You try to find a way through the room when a bang sounds behind you. You turn just in time to see a large snout in the window before it disappears into the night.