In a 10-minute video recorded from a luxury setting, El Fresa—a leader of the —claimed he was the primary target of the attack .
He claimed his bulletproof vehicle saved his life because the attackers "got anxious" and fired before he stepped out .
He alleged he was arriving at a meeting with Mayor Conrado Mendoza to discuss threats from the rival group Los Tequileros when gunmen opened fire .
El Fresa stated he later pursued and killed the attackers himself, claiming "not one was left alive" .