A New Zealand woman was "held hostage" in her home by an angry possum named Mrs. Scoby Lunchbox
Mrs. Scoby Lunchbox was previously known as the "Black Roads ripper" for her crimes

We can’t control how those we care for grow up, no matter how hard we try. Take, for example, a rescued possum named Mrs. Scoby Lunchbox that was taken in by a human after the death of its mother, given every opportunity to succeed in the world, and ended up holding a woman hostage in her home last week anyway.
Mrs. Scoby Lunchbox became infamous after arriving at a house in Dunedin, New Zealand last Sunday to terrorize a hapless resident. The anonymous woman who suffered the wrath of Mrs. Lunchbox told Stuff that she was unloading her car around 11 p.m. last Sunday when she heard “rustling” near her house. “I thought ‘that’s weird,’ and as I was taking stuff from the back seat something ran up my leg,” she said. “I pulled it off me, thinking it was a cat, and then I saw it was a possum.”
This was not just any possum, but Mrs. Scoby Lunchbox herself. Mrs. Lunchbox, fired up by some unknowable possum fury, “kept on charging” at the woman until she retreated indoors. Even then, “every time the possum saw her through the glass doors, it ran at the glass.”
After trying to get help from local animal control, she was redirected to the Dunedin Central Police Station and explained that she was “being held hostage by a possum.”