Eviction for criminal activity

[James York]

I have just received notice that one of my tenants was arrested at my property for something (bad) that I don't believe took place at the property. Lease expressly prohibits criminal activity at the property, but doesn't really cover this detail. I prefer the eviction route as this tenant has been a nuisance to the other half of the duplex, but don't want to find myself in a predicament in eviction court. What do you experts have to say?