None of her neighbors have seen her (I believe this has much do to with the fact she stole the wallet of #5 and she was caught on camera using #5 credit card on camera)I've tried to contact her and her mobile phone is no longer in service.

You could go the unlocked route if you wanted to swap that idea for a CCTV camera as well if you think it would be an issue, but I am not sure what level of concern you have. 

Have on hand a tape measure, disinfectant wipes, camera, pens, small tool box, first aid kit.6.

When you go back, bring someone with you and a camera.

One more hint... remember, there are inexpensive Motion activated cameras you can buy (some with audio) to record such activities (dumping, bottles, noise, etc).  

-- Security cameras that run on solar panels.

It might be worth the investment to have a camera run down the line to see if there's an issue.

I had the plumber come out and he showed me with the scope (Camera) the sewer line was broken 8 feet under the foundation.

Installing items and deploying techniques like electronic locks, cameras, proper guest screening, listing descriptions, and knowing how each platform operates is key.

She actually didn't put up any fight and when I got the unit back I went in with a camera just in case but it was in pretty good shape- she got most of her deposit back even!