How does a kid even get to this as an option???

A Florida teenager accused of killing his parents with a hammer and partying afterward with more than 40 friends has been charged with first-degree murder. He is being held without bail.

Police say 17-year-old Tyler Hadley used a 22-inch framing hammer to kill his parents, Mary Jo Hadley and Blake Maurice Hadley, then covered up their bodies and drank beer with his friends.

Relatives and friends are grief-stricken, blindsided by the news.

Maurice Hadley, Blake Hadley’s father, said ever since he learned on Sunday that his youngest son had been killed he felt as though he were in a trance.

The grandfather says he and his wife just came back from a family vacation with Blake, Mary Jo and Tyler, during which the couple and their son seemed to be just fine.