In Medellin, Colombia on Oct. 9th, the group “Clandestine Coordination” held a day of agitation to confront police the police and security at Antioquia University. Different revolutionary formations — anarchists, Maoists, Marxist-Leninists and other groups participated. Guardias Rojos (GR) – Union Comunista Estudiantil (UCE) – Comandos Marxistas Orgnizados (CMO) – Movimiento Jaime Bateman Cayon (M-JBC) …