a villain had broken into your house and had brutally murdered your older sister, right in front of you.. as soon as your mom realised what was going on, she called the police, and they came along with the medics, they arrested the villain, but your sister was dead and they were unable to bring her back.. They had handcuffed the villain and had left him by the car while they comforted your mom.. You sneaked up behind an officer and took his gun without him realising