On 15 February 2005, Guzmán's son Iván Archivaldo, known as "El Chapito", was arrested in Guadalajara on money laundering charges. He was sentenced to five years in a federal prison but released in April 2008, after a Mexican federal judge, Jesús Guadalupe Luna, ruled that there was no proof his cash came from drugs other than that he was a drug lord's son. Luna and another judge were later suspended on suspicion of unspecified irregularities in their decisions, including Luna's decision to release "El Chapito".