literally something like this happened to me, thing is we came home and stayed in the low floor there for like aan hour, we heard something in the floor from up, we came with a bat ready to see someone, we go to restroom and there's a man very high shitting, he just gets surprised and says he got confused and entered the wrong house and thought i was his house (we let the door open)
the man couldn't walk cause he was high as shit so we grabbed them and threw it out of house, now we have a lesson learned, never forget to lock your fucking door and windows