A false arrest is where police arrest someone without probable cause to arrest them. Probable cause is a very low standard in the law.Under Ohio law, a plaintiff cannot sue for malicious prosecution unless the underlying process or legal action has been revolved in the accused's favor. The plaintiff's claim in a warrantless false arrest lawsuit arose from a sheriff s deputy s visit to her house to check on the welfare of her daughter. How do I fill out the claim form? "False imprisonment is the unlawful arrest and detention of the person of another, with or without a warrant or other process. It depends on where YOU are and where the warrant is and the severity of the warrant. Is it possible to sue the police for false arrest and prosecution, even if they have no evidence against you but still press charges? A summons must be in the same form as a warrant except that it must require the defendant to appear before a magistrate judge at a stated time and place. As to such 'voidable' complaint or 'voidable' processes issued thereon there can be no false imprisonment per se.