The family of 21-year-old Yemano Binyamin Zalka, who was stabbed to death on Independence Day eve near the pizzeria where he worked in Petah Tikva after asking teenagers not to spray snow spray on customers, said: "We are devastated and heartbroken. This is an unimaginable and incomprehensible incident and we still can't process that he is not with us." Yemano's funeral will be held at 3 p.m. at the Yarkon Cemetery in Petah Tikva.