Eriberto Arroyo Mío

Eriberto Arroyo Mío (October 5, 1943, in Olmos, Lambayeque – April 27, 1989, in Chaclacayo, Lima) was a Peruvian politician. He served as chairman of IU in Piura until August 1985. In 1984 he co-founded the Mariateguist Unified Party (PUM). He was elected to the Congress of the Republic in the 1985 elections, as IU representative from Piura.

Following demands from IU the Congress of the Republic set up a fact-finding commission to investigate the murders and activities of pro-government paramilitaries. The identity of the culprits of the assassination remains unknown, there was speculation that either government paramilitaries or the Sendero Luminoso could have been involved. In January 1990 Peruvian police arrested eleven alleged Senderistas for the murder of Arroyo Mío, but Sendero Luminoso rejected the accusations and there were widespread doubts that the movement had carried out the attack.

The modus operandi of the killing points to the pro-government paramilitary group Comando Rodrigo Franco.