(Caveat--make sure that you are in accord with any local ordinances regarding number of roommates permissible and/or number of unrelated persons occupying the same living space.)Lastly, if the subject roommate is being truthful and accurate in their description of events, I'd move to evict ALL of them. 

You merely gave her permission to do so.

I have a PDF link but I'm not sure if it is part of their course (that costs $) and I don't want to link to it without their permission.

With no lease in place can I demo her bathroom without her permission?

Amie,I know you are beyond frustrated with the tenant and PM, but I say that you would NOT barge into that house when no one has given you permission to do so if you managed yourself.

@Teddy JohnsonSorry for your loss...Tough situation, but not uncommon.Since your cousin gave his friend permission to watch his place, the friend is not a squatter and has a legitimate right to the property.

Small community banks can make the decision "in house" and don't need permission from the head office to approve a loan.

Hi BP friends - just closed on a small house in Flint that I need to get fixed up and sold on a land contract ASAP.I need:Someone to pick up the keys at the title company and put a lockbox on the houseSomeone to fix some small items and cleanout and paint the interior (not too much stuff left in the house)Someone who can walk my notarized permission and deposit check into the Water Department and get the water put in my nameSomeone who can show the house to prospective buyers once it's ready to showI basically need someone who can do the non-renovation jobs for me and manage the people who are doing the repair work.Thanks in advance for your recommendations!

If you need to send someone a solicitation, be sure they have given you permission to do so. 

The renter that put cameras up did indeed ask permission which I granted.The cameras are mounted on a patio rail.