World's Most Evil Prisoners

Mikel Brady leads a violent prison escape attempt, killing four staff members before being recaptured.

After murdering his aunt and uncle, Ramon Escobar rampages across L.A. and strangles his cellmate in prison.

After murdering a woman in the woods, Rocky Beamon brutally kills two fellow inmates behind bars.

Born into a notorious crime family, robber-turned-killer Erica Jenkins goes on a murder spree in Omaha.

Joshua Gardner commits his first murder at 24; even behind bars, he can't contain his rage.

Imprisoned after a fatal robbery, Craig Wissink kills a corrections officer in a brutal attack.

Feared L.A. crime boss Ezequiel Romo ruthlessly runs the streets of L.A., even from behind bars.

Nearing the end of a lengthy prison sentence, Curtis Watson does the unthinkable.

Miti Maugaotega Jr. receives one of the longest prison sentences in Hawaiʻi history.

After shooting two people, Rodney Berget kidnaps and sexually assaults a gas station clerk.