At times,the police must show a judge probable cause to get a warrant but the majority of searches are warrant-less.
Officers generally have broad powers to do their duties, but the Constitution and other laws place limits on on how far they can go in enforcing the law, but as long as they have probably cause and believe that the person has committed a crime, the arrest is fair, the Fourth Amendment has not be violated(Kerr,2017).
At times officers do deviate from the constitutional law while carrying out their duties, when they do serious repercussion can happen to officers as well as the citizens.With officers following the letter of the law when they meet a suspect at times things aren’t as clear cut and they deviate some from the law in order to get the suspect off the street so he won’t be a harm to society anymore. But when police do this it at times undermines the peoples confidence in the police and the legal