frank, do me a HUGE favor.
if that freak of nature is still on your property AND not paying you rent, get some Avon skin so soft. get some chalk and circle that squatters travels. then hose down the perimeter with Avon skin so soft. report back on his travels. let us all know if he avoids the area you sprayed with Avon skin so soft.
ive been told time and time again that Avon skin so soft is the BEST insect repellant, and if your tests prove conclusive i will be purchasing Avon skin so soft by the gallon, because that isnt a just a bug home boy. that is a problem.