Claims sick from mold, moved out, left all his things.

[Gary Abner]

I want to claim abandonment and move his things out to a storage unit. The RCW wording looks very clear. He stopped paying rent and he moved out.

He left all his things because he believes they need to be tested and cleaned or thrown away. 

He is holding my place hostage and using it like a storage unit. he shows up once a week to get a collendar or something else.

knocks down my camera, and leaves. I have a second camera now.

https://apps.leg.wa.gov/rcw/de...

Washington State Zip code is 98335

Any advice on how I Do it?

[Theresa Harris]

If he hasn't paid the rent, give him notice and tell him you are considering the lease over and he has X days to remove items or they will be considered abandoned.  If you know he moved out, confirm utilities are no longer in his name and change the locks.  Move the stuff into a storage container.