NEW : Israeli military says attacking civilians while hiding among them is ` ` double war crime '' No immediate reports of anyone being killed . There were no initial reports of injuries on either side . Israeli military , Lebanese media report at least 20 rockets fired in retaliation .
NEW : Israeli military says attacking civilians while hiding among them is ` ` double war crime '' No immediate reports of anyone being killed . Israeli military , Lebanese media report at least 20 rockets fired in retaliation .