A good reminder to understand your car rental contract and also take photos of the car at drop-off.
In summary; guy returns vehicle after hours and overnight the catalytic converter gets stolen. Rental Company says to read the fine print because the renter is still responsible and says they're owed $3000.
https://www.cbc.ca/news/canada/toronto/rental-truck-enterprise-damage-theft-1.6217210
I've dropped off after hours a few times, luckily no issues, but it's frustrating to hear these stories of companies taking advantage of customers