Ricky Wassenaar had a lengthy criminal history that grew during his time in prison. He is currently serving 16 life sentences in Arizona.

One of Arizona’s most notorious prisoners was able to kill three fellow inmates because of significant security failures and ...

Cell phone signal jammers could help reduce crime coordinated from behind bars. But prisoner advocates say other solutions would be better.

Jonathan Peterson, 41, received 42.75 additional years in prison after he pleaded guilty to ordering the murder of a police ...

Attorney General Kris Mayes has joined a bipartisan coalition of 30 attorneys general urging Congress to pass legislation ...

A notorious criminal known for taking two prison guards hostage in Buckeye back in 2004 is accused of killing three inmates in Arizona State Prison Complex in Tucson on April 4.

Three people died as a result of an 'altercation' at the Arizona State Prison Complex in Tucson, according to authorities.

An Arizona inmate's sentence was extended by 42.75 years due to his role in various crimes that took place within prison, ...

Prosecutors say the defendant orchestrated the murder of a law enforcement informant while serving time in an Arizona prison.

(The Center Square) – Federal legislation allowing states to jam cellphones smuggled into prisons has won support from Arizona Attorney General Kris Mayes and other attorneys general.

PHOENIX (AZFamily) — A member of an Arizona prison gang will spend an additional ... crimes when prosecutors say he used a smuggled cell phone to plan the “execution-style murder” of a ...