the patient reconstitutes. the family reassures everybody that they'll take care of him. and many times, against the doctor's better judgment, the patient is allowed to go out with pressure from the patient and family. but the reality is clearly this kid should have had mandated treatment and ended up in a much better place, he could have had adequate treatment and done well. >> paul, you say that in cases where an older child kill as parent, they usually have a good relationship. a lot of people i think would find that surprising. explain. >> yeah, it's counter intuitive. every year, wolf, in the united states 1.5 to 2% of all homicides are people who kill their parents, kids who kill their parents, and in these circumstances, it's counterintuitive, but they have a close relationship, especially people in their early 20s, typically with the parent. it's that the parent and the