Haiel Sitawe, 30, not supposed to be on patrol Friday, filled in for friend, police chief reveals at funeral; thousands attend funeral for Kamil Shnaan, 22, son of former Labor MK By Judah Ari Gross and Times of Israel staff Screenshot from the funeral of Haiel Sitawe, 30, in Maghar in northern Israel. Inset: Master Sgt.…