What must law enforcement demonstrate to issue a search warrant?

To issue a search warrant, law enforcement must demonstrate probable cause that evidence exists in a specified location. Probable cause is a legal standard that requires sufficient reason based on facts or circumstances to believe that a crime has occurred, is occurring, or will occur, and that evidence related to that crime can be found at a particular location. This requirement serves to protect individuals' rights against unreasonable searches and ensures that law enforcement acts within legal boundaries.

The emphasis is on the necessity of having a clear link between the suspected criminal activity and the specific location where evidence is believed to be present, rather than merely establishing a relationship between the suspect and the alleged crime or providing evidence of the suspect’s prior criminal behavior. While such aspects might contribute to an overall investigation, they do not fulfill the specific requirement of demonstrating probable cause needed to obtain a search warrant.