Organized crime has a really gentle way of warning those who disturb their predators. They kill family members. That rule came into play once again over the weekend, when a killer dressed as a FedEx deliveryman murdered a Federal Judge’s son and wounded her husband. https://www.foxnews.com/us/new-jersey-federal-judges-husband-son-shot-at-home-fbi-says
This tragedy ocurred in New Jersey, which has gun controls on par with most European States, and routinely denies law abiding citizens the right to mount an effective defense against criminal aggression. A law that, as the chart below shows, did not work but the politicians refuse to repeal.