Video appears to show Alex Pretti in violent confrontation with feds days before shooting New video appears to show Alex Pretti spitting at federal agents and damaging a government SUV days before he was fatally shot by U.S. Border Patrol agents. (Video: The News Movement) NEW You can now listen to Fox News articles! A former prosecutor said Alex Pretti was not charged after being seen on camera spitting at federal agents and damaging a government SUV days before he was killed because of the "