If you were arrested for a crime in Minnesota and law enforcement did not read your Miranda rights, reach out to a defense attorney. If police violate your Miranda rights when questioning you "in custody," then a judge can suppress the statements you made after the violation.Those arrested must be read their Miranda rights not "when arrested," but before custodial interrogation. Police in Minnesota and anywhere else in the country are not required to issue a Miranda warning before an arrest. If police question you AFTER arrest without reading your rights to you, the information you provide may be inadmissible as evidence against you. FindLaw's Criminal Rights section details a suspect's Miranda rights with regards to police questioning after an arrest. If you are read your Miranda warning and the police want to talk, you should remain silent and ask for a lawyer immediately. Arrests can occur without the Miranda Warning being given. If the police later decide to interrogate the suspect, the warning must be given at that time. It is important to note that Miranda rights do not go into effect until after an arrest is made.