Mollie Tibbetts’ murder by an illegal Mexican alien is another horrific example of the obvious advantage of carrying a gun. If Mollie were carrying a jogger’s 9 mm special, she could have defended herself. Christian Rivera would be dead and she would be alive. Kate Steinle was murdered in San Francisco four years ago by another illegal alien, Garcia Zarate, a seven time felon and deported 5 times from the Sanctuary City (SC) of San Francisco.