Looks like the ratchet gear from a cargo tie down. Fairly small one, so it isn't like it was from a major load, just someones stuff strapped to their roof rack or in the back of their pickup. Scream and pee sounds like a calm, rational reaction.
I wear Depends now so all I have to worry about is the screaming like a girl😁
I've seen this before.It is the beginning of the zombie apocalypse.This is their weapon of choice.Be afraid my friend......be very afraid.