Deadly Serial Killers And Grisly True Murder Stories From The Last 100 Years "I am the devil, and I am here to do the devil's business," he roamed the house to collect the other residents and brought them to the living room. Tex stabbed him numerous times (51) before shooting him twice. Abigail also tried to escape, but Patricia tackled and stabbed her before Tex finished her off. A person sometimes does the unthinkable and kills someone when he or she is driven by strong emotions, such as fear, anger, and temporary madness; but what would drive them to kill many people, repeatedly? A nurse who pledged dedication into serving the sick suddenly found it pleasurable to kill their patients, a promising married man went on top of a tower and shot people as if they were pigs, a person claiming he was the new Messiah instructed his followers to perform gruesome murders, a charming man turned into a vicious serial killer, and a desperate mother killed her own children. What was running through these people's minds when they committed these murders.....?