As indicated, persons taken into police custody and considered as suspects must be Mirandized. Additionally, those persons who have previously undergone interrogation and officers wish to re-engage must be Mirandized prior to each subsequent interrogation; this would include those who are charged with and interrogated/questioned with a different charge or different agency. Likewise, any person being officially detained or not free to leave would be issued Miranda warnings including those who may be questioned in places other than a police station. Usually, shot encounters with officers on the street or traffic stops do not elicit a Miranda warning.
In order for an individual to expressly waive Miranda rights, the individual must sign documentation