Álvaro Araújo Castro

Arising from his investigation in parapolitics, Araújo was also formally accused of the kidnapping and extortion of former Mayor of Valledupar, Elías Ochoa Daza's brother Víctor. He was found guilty of the charges and sentenced to 9 years and 3 months of prison on March 18, 2010.

On January 19, 2006 Araújo was first accused by then candidate for Senate Gustavo Petro, of having ties with paramilitary groups headed by the now demobilized paramilitary leader Jorge 40 and his men. The Supreme Court of Colombia investigated the accusations in what became known as the Parapolitics scandal, as a result, on 16 February 2007, Araújo was arrested along with other senators for having ties to illegal paramilitary groups.

The voter turnout in the Cesar raised suspicion, because of the influence of paramilitary forces in the area. In May 2005, Semana published an article revealing a possible plan by paramilitary forces to influence elections. The Department of Cesar was divided into two zones, the G-8, formed by 8 municipalities in central Cesar Department where revenues from mining industry are high, and in which Senator Mauricio Pimiento and Representative Jorge Enrique Ramírez got most of their votes, and the G-11, formed mostly by southern municipalities where Representative Miguel Duran Gelvis and Senator Araújo had a high turnout. Araújo responded to these accusations by citing years of hard work politics and his family's influence in the region. He also pointed out that results, like the ones in Tamalameque where he received more than 70% of the total votes, were easily explained because of the influence of his third runner-up, Ricardo Chajín Florián, who had been Mayor of Tamalameque.

He was temporarily replaced in the Senate from 17 August 2004 to 17 February 2005 by Ricardo Chajín Florián, the third-runner up in his list.

Álvaro Araújo Castro (born 7 November 1967) is a Colombian economist and former actor and Senator of Colombia. A Liberal politician, and leader of the ALAS-Team Colombia political movement, he was arrested and jailed in 2007 for participating in parapolitics. Prior to serving in the Senate, he was also a Member of the Chamber of Representatives of Colombia from 1994 to 2001.

Álvaro was born on 7 November 1967 to Álvaro Araújo Noguera and María Lourdes Castro, and he is married to Sandra Estevao. Of his four siblings, Sergio and Ana María were implicated in the parapolitics scandal, María Consuelo was Minister of Foreign Affairs, and Sara Araújo Castro is a journalist.