AZCentral.com: Arizona’s state prisons overuse solitary confinement in cruel, inhumane and illegal ways, particularly for mentally ill prisoners and juveniles as young as 14, the human-rights group Amnesty International charges in a report to be released today.

According to the report, which is to be delivered to the governor and state lawmakers, Arizona prisons use solitary confinement as a punishment more than most other states or the federal government.

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