Slabside Maximum Security Prison

Slabside Maximum Security Prison is a maximum-security penitentiary located in the United States.

History
In 2018, Oliver Queen was imprisoned in Slabside Maximum Security Prison for crimes committed as the Green Arrow.

Current inmates

 * Oliver Queen

Behind the scenes

 * In the DC comics, Slabside Penitentiary, or the Slab, is a metahuman prison run by Shilo Norman/Mister Miracle.