Utah Probable Cause--Search of Residence is the legal standard that requires law enforcement officers to have reasonable suspicion that a crime has been or is being committed in order to obtain a search warrant for a residence. The officers must demonstrate to a judge that there is probable cause that evidence of a crime exists within the residence. The two types of Utah Probable Cause--Search of Residence are: 1. Reasonable Suspicion: The officers must have reasonable suspicion that a crime has been or is being committed in order to obtain a search warrant for a residence. 2. Probable Cause: The officers must demonstrate to a judge that there is probable cause that evidence of a crime exists within the residence.