Five police officers are killed after an ambush in a highway in the border municipality of Frontera Comalapa. Hours later, an attacker was arrested and authorities confirmed that the attack was a retaliation for the recent arrest of Aler Baldomero Samayoa Recinos, also known as โChicharra,โ leader of Los Huistas, a Guatemalan criminal group that established ties with both the Sinaloa Cartel and the CJNG.