Mo. R. Prac. P. Juv. Ct. & Fam. Ct. 127.10
Comment
This Rule 127.10 sets forth the rights of a juvenile while the juvenile is in a detention facility. Since the purpose of secure detention is to safeguard the juvenile or others pending the hearing on the petition or motion to modify filed in the interest of the juvenile, this Rule 127.10 limits interviews and interrogations of the juvenile while the juvenile is detained.
When interviewing, or permitting an interview of, a juvenile in a detention facility, the juvenile officer must be cognizant of the distinction under Crawford v. Washington, 541 U.S. 36, 124 S. Ct. 1354 (2004), between statements that are testimonial and statements that are non-testimonial.
This Rule 127.10 does not address or govern whether statements by a juvenile while detained are admissible against the juvenile in either a juvenile proceeding or adult criminal proceeding.
.