 In apparent revenge for the arrest of his brother Alfredo, Arturo ordered the assassination of the commissioner of the Federal Police, Édgar Eusebio Millán Gómez, and other top federal officials in the Mexican capital.One group of these hit men was captured in a Mexico City house with dozens of assault rifles, pistols, grenade launchers, 30 hand grenades, and bullet-proof jackets bearing the legend FEDA – the Spanish acronym for 'Special Forces of Arturo'.Apparently, the Beltrán Leyva brothers blamed their boss Joaquin "Chapo" Guzmán for their brother's arrest, and in retaliation ordered the assassination of Guzmán's son, 22-year-old Édgar Guzmán López, which was carried out in a shopping center parking lot by at least 15 gunmen using assault rifles and grenade launchers.