Show Penitentiary Has Business District for Its Inmates A business district within the walls of the federal penitentiary in Mexico City contains scores of rent-free rent stores and offices which are operated by the prisoners for their fellow inmates says Colliers Colliers Colliers Col Col- liers These businesses include a pet shop a printer who makes visiting visiting visiting visit ing cards and a lawyer who writes petitions and appeals Even Evena a band may be hired to serenade a visiting sweetheart |