Video shows an 18-year-old held in a bulletproof glass box for murdering his own sister. Everything looked normal until out of nowhere, he suddenly tried to break free, only to realize he couldn't fit through the opening in the door. After realizing he couldn't escape through the door, he looks up, spots a larger opening, and attempts to climb the metal bars at the top. Moments later, he somehow slips through the slats at the top of the bulletproof security dock. The officers in the room grab his legs, but can't pull him back down, so they're forced to call for backup while he's dangling above them. As more officers rush into the room, they're left with no choice but to use a taser. Only after that does he finally stop resisting and climb back down into the bulletproof cage, bringing the escape attempt to an end. Later, when they asked him if he regretted anything he had done, including the killing of his sister, he coldly said that he didn't regret it at