An officer is abusing his or her power if he or she arrests or detains a citizen without a probable cause out of malice or in support of false allegations. It is required that you understand that filing a false police report is a crime if you would like to submit a police report online.If the arrest is illegal, you are entitled to bring a lawsuit against the law enforcement officer for false arrest. This form complaint is designed to help you, as a pro se plaintiff, state your case in a clear manner. Typically, acting on a warrant is a complete defense to a false-arrest claim. Facing a false arrest in Chicago? Jordan Marsh is a Chicago false arrest lawyer who can help you fight for justice. I plead not guilty because I hadn't done anything. I had to spend two nights in jail before I was let out. The defendant filled out an incident report about the assault but did not assist in applying for the arrest warrant.