wait, wait, wait, till writ is served and sherrif is present. (this is not legal advice and should not be considered as that in any way shape or form)
plus, hire a realtor to do the property management, yes i know it is "Seems" easy to rent out a property, especially with you living right there, but as you have pointed out, months of smooth sailing doesn't always end easy when tenant becomes difficult. And any amount of money you would pay a realtor to do this service is worth it to never have to go into the hospital because of stress levels!
ps. Here is a blog I wrote about passion to help others, might be a fun read.