squatting

I had the handyman go and change the lock. He asked me if the home was vacant I said yes. While he was trying to open the door someone came out of ###'s home. This person has been squatting in ###'s home. He was there illegally. I don't even know for how long. ###'s home has a smell of smoke...

I have this person whose squatting in my house and I can't get rid of. She's a bad person who does drugs and have guys at my house. I've tried to kick her out but she won't leave. Please pray that this person leaves.