After two shuttle vehicles collide, United Hatzalah volunteer helps Egyptian medics give first aid before the wounded are returned to Israel

Aviv Slobodkin, 26, had crossed into neighboring country on September 4, and was last heard from while en route to the restive Sinai; family notifies police he came back safely

Aviv Slobodkin, 26, has been traveling in Egypt since September 4, and was last heard from on Sunday while en route to the restive peninsula