Then serve her with a restraining order.

They will ask the seller the sensitive questions like proof of ID at closing.

For more time sensitive or transaction-intensive assets, this is generally a much more effective approach.If you work with a quality provider of such plans, you will also have access to guidance with respect to IRS regulations and your planned investments.

So it's that time sensitive that it can't wait one day? 

I believe it is everyone’s responsibility to use surge protectors on all sensitive electronics,  whether homeowner or renter.I would say it could fall on negligence when the “surge” is caused by faulty wiring inside the house.  

The new tenants were all threatened by this guy, and they and each of the neighbors on either side of our building all got restraining orders against this guy.

Might be because of Californians being more drought-sensitive, but people are more careful about water usage these days.But, to be honest, I'd kill to have one, myself.

With someone this sensitive, in my experience, it will be never-ending. 

For me it really depends on how sensitive the tenants are going to be to a rent increase, how bad you want to keep them on, and how easy it will be to get new tenants.

You can encourage her to get a restraining order against him if he touches her, that will get him out of your unit for a while too.