I work for the Property Management company that my parents own. Been working with them for 9 years now. We manage about 250 rental properties that range from houses to small apartment buildings.
The things that people do and say are absolutely amazing. Here is a very small sample of what some of the prize winners have done.
Burn down the house.
Take all interior doors out of the house.
Grow pot plants in the yard.
Have water shut off due to lack of payment to water company and leave buckets of you-know-what in the house.
Plaster bumper stickers that say "Paid in full by Jesus" ALL OVER the house.
TOTALLY destroy the inside including cutting out the roof supports in the garage. Then snake gets loose and is in the walls due to the fact that there were holes punched out everywhere!
Meth head was collecting and hoarding mass quantities of large and small appliances inside the house and in the backyard.
Flush a towel down the upstairs toilet then blame the plumbing in the house for the damage that was caused by said towel.
The list could go on and on. On the flip side, we have had so many WONDERFUL tenants!
ETA: I have thought of about a half dozen more prize winning stories, but since I am working at said Property Management company right now, I'd better get back to work!! LOL.