I use cameras at times for various different tasks, and I post a general sign at the entrance to my property that surveillance is occurring.Telling anyone that cameras are around will just ensure they are the first things disabled when someone wants to steal from your property.

It is now rented by a disabled couple via Section 8 for $770.

Depending on how far you want to go, you can request that their provider confirm that the tenant does indeed have an emotional disability.

She managed to get continuation after continuation citing she was disabled and needed more time to retain legal services.

I had a non-disabled, unemployed tenant who could not pay his rent. 

You have to be pretty responsible to care for someone else in their elder years or with a disability.

However, being a property manager of low income housing for the elderly and disable I meet low income elderly renters and people with all kinds of disabilities needing affordable food and shelter to include medical assistance.Property management is difficult in normal circumstances.  

However, obesity is often considered a disability and that requires special attention. 

As you stated this is a very tricky situation since he is disabled and once he is in it may be very hard to get him out.

Note, you can’t ask the nature of their disability but you can verify authenticity.