Former United States ambassador to Israel Dan Shapiro has reacted to the stabbing death of Ari Fuld by saying, "Deepest condolences to the family and loved ones of Ari Fuld, murdered in Gush Etzion today. The attack was an outrageous act of terrorism, which should be loudly condemned by all. May Ari's memory be a blessing and a source of comfort to his family and community."