As investigations begin, reports that father of murdered teen among security forces who found her
Defense official says that the success of terrorists permeates into Palestinian villages and onto social media, will inspire further attempts.
Hallel Yaffa Ariel (L) who was killed in a terrorist stabbing in Kiryat Arba on June 30, 2016 is pictured with her mother in a photograph from 2015(photo credit: COURTESY ADAM PROP)ByNOAM AMIR/MAARIV HASHAVUAUpdated: