There are two ways that a police officer can make an arrest. First, in some cases, the officer can arrest without a warrant based on probable cause.A police officer may also stop and frisk a person without probable cause if he has an articulable suspicion that criminal activity is afoot. If you're arrested without a warrant in Florida, the police are required to justify the arrest in your probable cause hearing. If an officer has made an arrest, they might be allowed to search the vehicle. In order to be arrested, there must be probable cause (reasonable belief that a crime was committed and the arrested party committed the crime). No Probable Cause for Arrest occurs when law enforcement lacks sufficient facts or evidence to justify the belief that an individual has committed a crime. The charges you are being advised of at first appearances are only what the officers think they had sufficient probable cause to support. Search someone's vehicle without their consent. West Palm Beach criminal lawyer explains reasonable articulable suspicion.