Tennant wont sign a lease

[Nate Zachrich]

I have an inherited tenant who refuses to sign a lease starts altercations with his neighbors and when we try to raise his rent flat looked at us and said no I'm not going to pay that. He says there's some maintenance issues in the property that needed rest and if we try to evict him he will take us to court he has only brought a bad screen door to our attention. We've had this property for 10 months do you think he has a leg to stand on? Or should I just start the eviction process and Let It Come What May.