Following the kidnapping Kidnapping and murder Killing of three Israeli teenagers by Hamas members , the IDF conducted Action `` Operation Brother 's Keeper '' to arrest Arrest militant leaders , Hamas fired Use_firearm rockets into Israel and a seven-week conflict Hostile_encounter broke out Process_start .

Following a seven-week trial Judgment_communication and a week of deliberation Legal_rulings , on December 11 the jury found Coming_to_believe Luc guilty of all the murder and burglary charges .