Danny Rosen, the partner of one of the victims, Haifa Police Chief Ahuva Tomer, also caused a stir by shouting that the presence of Interior Minister Eli Yishai was “a slap in our face”.
The scene prompted Mr Yishai, whose role covers fire services, to leave the memorial.
Before the incident the Israeli president Shimon Peres addressed mourners.
Mr Peres said: "The fire that did not rest for a moment turned dozens of our families into bereaved, grieving, pained families.
"No tribute and no memorial ceremony will ever return to their loved ones.”