The family of slain Israeli teenager Naftali Fraenkel said on Wednesday that it would be "horrifying and despicable" in the event that the Arab youth, whose body was found earlier in the day in Jerusalem Forest, was killed due to nationalistic motives to revenge the murders of their son and two other teens who were buried yesterday."There is no difference between blood and blood, murder is murder," read the statement from the bereaved family, who condemned murder in any form.