(1) Mandatory sentence offender. A juvenile is a mandatory sentence offender if he or she:

(a)

(I) Has been adjudicated a juvenile delinquent twice; or

(II) Has been adjudicated a juvenile delinquent and if his or her probation has been revoked for a delinquent act; and

(b)

(I) Is subsequently adjudicated a juvenile delinquent; or

(II) Has probation revoked for a delinquent act.

(2) Repeat juvenile offender. A juvenile is a repeat juvenile offender if he or she has been previously adjudicated a juvenile delinquent and is adjudicated a juvenile delinquent for a delinquent act that constitutes a felony or if his or her probation is revoked for a delinquent act that constitutes a felony.

(3) Violent juvenile offender. A juvenile is a violent juvenile offender if he or she is adjudicated a juvenile delinquent for a delinquent act that constitutes a crime of violence as defined in section 18-1.3-406 (2), C.R.S.

(4) Aggravated juvenile offender. (a) A juvenile offender is an aggravated juvenile offender if he or she is:

(I) Adjudicated a juvenile delinquent for a delinquent act that constitutes a class 1 or class 2 felony or if his or her probation is revoked for a delinquent act that constitutes a class 1 or class 2 felony; or

(II) Adjudicated a juvenile delinquent for a delinquent act that constitutes a felony and either is subsequently adjudicated a juvenile delinquent for a delinquent act that constitutes a crime of violence, as defined in section 18-1.3-406 (2), C.R.S., or has his or her probation revoked for a delinquent act that constitutes a crime of violence, as defined in section 18-1.3-406 (2), C.R.S.; or

(III) Adjudicated a juvenile delinquent or if his or her probation is revoked for a delinquent act that constitutes felonious unlawful sexual behavior under part 4 of article 3 of title 18, C.R.S., incest under section 18-6-301, C.R.S., or aggravated incest under section 18-6-302, C.R.S.

(b) Provisions concerning aggravated juvenile offenders are located in section 19-2-601.