In which case, it really depends on the nature of the arrest and charges that will determine how you'll handle this. 

Any investigator will have this asset once they understand the methods used and the transaction flow of business operations.Did you have arrest powers?

Many screen for arrest records, etc and can deny at will.

Well no matter how you feel, if the police/magistrate/prosecutor/and judge all agree that you can be arrested for trespassing and convicted, you will be.

The police kicked in the front door and arrested the previous owner.

You're wrong, as another poster stated, you can be arrested for indecent exposure in your own home.

Then I called the police and complained about the jackoffs.Then I installed motion-sensing recording cameras both inside and outside and told the jackoffs I would have them arrested if they set foot on the property.Result: Jackoffs moved shortly.

Gotta love than theft below $950 is not an arrestable/prosecutable crime in California and you can squat in someones house and claim housing is a human right.

My current tenant left with no warning and ultimately found out he had a current warrant out for his arrest.

Tell them the police will be arriving to arrest them.