Troubling questions are being raised about why Eden Natan-Zada, the 19-year-old who killed four Israeli Arabs on a bus in Shfaram before being beaten to death, was not incarcerated after being absent without leave and in possession of his army-issue rifle for more than a month and a half. Maj.-Gen Yiftah Ron-Tal Chief, Commander of IDF Ground Forces and Chief of Staff Lt.-Gen. Dan Halutz appointed investigative teams to find answers to some of the disturbing questions surrounding the attack, from the decision to draft the perpetrator, Eden Natan Zada, to the IDF's inability to track down the solider, known...