Five men, five women and five girls were kidnapped in a military operation by the Uruguayan Joint Forces that lasted 2 days: December 15 and 16, 1977. They were Montonero militants, some were killed, others legalized in common Uruguayan prisons, and others clandestinely kidnapped. , tortured and sent to ESMA. It is probably the case that started Operation Condor between the dictatorships of Uruguay and Argentina.