While an angry mob searches the Opéra house for the Phantom , Madame Giry directs Raoul to the Phantom 's subterranean lair and warns him to beware the Punjab lasso ( '' Down Once More / Track Down This Murderer '' ) .
While an angry mob searches the Opéra house for the Phantom , Madame Giry directs Raoul to the Phantom 's subterranean lair and warns him to beware the Punjab lasso . 
 Meg excitedly offers to accompany Raoul , but Madame Girl forbids her ( '' Down Once More / Track Down This Murderer '' ) .