 In this line of investigation, the authorities believe that the drug dealer sent two of his men to pick up the assassin who had arrived from Sinaloa at the Los Cabos International Airport.Two of the three men involved in the murder case, they allege, go by the aliases "Caín" and "El Chapito".According to the Mexican authorities, the murder plot was possibly carried out with the collaboration of the Tijuana Cartel because no security measures were taken during the party and because the entrances were open to the public (when they are usually closed for private events).