Man murders stepdaughters after argument with wife

January 3, 1999 Apollo Beach, Florida Pedro Hernandez-Alberto kills two of his stepdaughters following an argument with his wife Hernandez-Alberto had married Maria Gonzalez after she had purchased a house and restaurant. The two had had a long-going argument with Hernandez-Alberto requesting his name be put on the title for the buildings, and entered into…

Man kills 3, including 2 bystanders, for revenge

January 3, 2003 Albuquerque, New Mexico Karl Knapp kills his former girlfriend, her boss, and an employee of another business before shooting himself Knapp, an alleged alcoholic and meth user, had been abusive towards his girlfriend, Jane Johnson. Johnson had recently left Knapp due to his violent temper. Armed with a 9mm, Knapp visited Johnson's…