Tair Rada, 14, was murdered at her school in Katzerin, Israel, in December 2006. Roman Zadorov, now 45, was convicted of the murder and sentenced to life in prison.
A year ago, after a year and a half of discussions, it was decided to acquit Zdorov. Former police officers and a retired senior judge doubt the possibility that the case will be solved: "It will be very complex to return to the investigation," he explains.