Levi Aron was arraigned in a New York court Thursday on charges of murder and kidnapping in the first degree in the killing of an 8-year-old boy and remanded under suicide watch until a mental evaluation is completed. Aron, 35, showed no emotion as he entered the court handcuffed and did not enter a plea. He said earlier in a statement that he was sorry for the trouble he has caused, said New York Police Commissioner Ray Kelly. Defense attorneys Pierre Bazile and Gerard Marrone told the court that Aron hears voices and requested an exam to determine whether he understands the charges. Aron's next court date is July 28. Kings County District Attorney Charles J. Hynes had said he would ask a grand jury for the maximum charges permitted by law for the vicious and callous murder and dismemberment of eight-year-old Leiby Kletzky. Police found human remains in Aron's freezer and a trash bin which they believe are those of the boy, who went missing Monday afternoon. Kelly called the case heartbreaking. Obviously in this business you see a lot of violence, but there's usually some sort of irrational twisted logic that's given to why a violent event took place, Kelly said. Here, I mean it's just, it defies all logic and I think that's what's really so, so terribly disturbing about this case. There's absolutely no reason. There's nothing more innocent than an 8-year-old child and to