Improvised prison escape tools

US prisoners use toothbrush to dig hole, go for pancakes

Book - Alcatraz Escape Files – PARK STORE

Improvised Weapons for the N(o)PE - Integrated Skills Group

Gallery of Home-Made Prison Escape Tools

Escape from Prison Hide N Seek - Apps on Google Play

Prisoners escape hi-res stock photography and images - Page 5 - Alamy

Improvised prison escape tools

Mysterious letter reopens case over whether Alcatraz escapees survived the infamous 1962 jailbreak

The Escapists: Prison Escape - Popular Games for Kids

What self-defense weapons do you carry daily? if you carry any at all. : r/martialarts

15 inmates' handmade tools, including those used in the actual jailbreak plan - GIGAZINE

Makeshift Prison Escape Tools: Should Inmates Have Access to the Workshop?

Covert Escape Tools: Pocket Preps

Another compilation of improvised shivs made in prison : r/Prisonwallet