The shooter had thousands of dollars worth of weapons, an expensive Phone, nkew how to shoot (per the grandpa), etc. The school had teachers and kids from families directly or indirectly related to the border patrol. The "police" milled about, did nothing, and actively prevented concerned parents from saving their children. It took a border patrol "special agent" to neutralize the shooter. What are the chances the shooter had been influenced by the cartel to commit this act? Could there have been such a threat put out to families of cops by the cartel that would have compelled the cops...