The US has much more sophisticated tracking and surveillance technology to identify unsavory characters and distinguish them from others with just face tats and gang attire, but we have a completely ludicrous back end when it comes to processing and incarcerating criminals because of activist DAs and Judges setting violent criminals free.
Evil people who prey on others belong in a cage. Our crime stats show that leniency leads to increased violence, while El Salvador’s results point to more effective law and order by going on offense, despite opposition focusing on the rights of criminals, who forfeited their rights once they turned to crime, IMO