The Other Side of the Fence

I made arrangements with Jaymeey as a cat sitter for two 15 minute visits over the weekend while I left town to take care of some legal paperwork. Everything in the initial consultation seemed trustworthy: contracts, etc.
A close friend checked up on our house before we returned from our trip and informed us that Jaymeey was in the house for much longer than 15 minutes, doing laundry and relaxing with a man she invited into our home without our consent (something we were told would NOT happen in the agreed contract). Our friend also informed us that Jaymeey and this man made a huge mess and empty food containers and clothes were all over the living room.
A travel bathroom kit was also left behind. All of these findings lead us to believe that Jaymeey stayed the night and used our belongings without our permission, and also let the man stay here and do the same without our permission.
As we unpacked from the trip, my fiancé noticed that several pieces of family heirloom jewelry had been stolen from our bedroom (in addition to various other rings, pieces of jewelry, gold dollar coins, and crystals). These are heirloom pieces that are not simply misplaced or forgotten.
Lastly, our internet had been disconnected because Jaymeey, or the man she let into our house pirated a movie resulting in our account being flagged.