MONTREAL -- An election victory by the Parti Quebecois was marred by a security incident that saw two people shot as premier-in-waiting Pauline Marois was delivering her victory speech Tuesday.

Guards whisked the leader off the stage as handlers informed the partisan crowd there had been an explosive noise and they needed to clear the auditorium.

Police tackled a housecoat-wearing suspect to the ground, and took him away in a patrol car. Two people shot were listed in critical condition.

The suspect, while being dragged toward the police cruiser, shouted in French, "The English are waking up!"

Television images showed a man being wrestled to the ground by police. A PQ spokesman asked the crowd to leave when Marois was whisked from the stage and the crowd milled around, confused.

The premier-elect soon reappeared and finished her speech but security hovered nearby, with one man talking constantly into a wrist microphone.

The crowd cleared out afterward, passing by Montreal police who lined the lobby and appeared at the back of the hall. Marois was escorted from the building in a tight cordon of provincial police bodyguards.

A fire truck was parked on the street and firemen entered as police put up orange crime scene tape across one corner of the stage leading to an exit. An acrid smell of smoke hung heavily in the bar as media collected their equipment while other police officers moved around the stage and talked to the hall's own security guards.