@m_crouton It’s definitely a fisher cat. Our neighbor had one camping out in his garage several years ago. That is definitely one of a number of hair-raising noises it made. It sounds like you have two there.
@littlewhirlll It gave me the bright idea to melt the ice in my freezer with a blowtorch and then put the resulting water back into the ice trays and into the freezer so I can make ice out of ice I already have.