If you would applaud the arrest of some fat, creepy dude who raped an underage woman 30 several years back, then you will have to applaud the arrest of Polanksi. Gale Weathers (Courteney Cox) shoots Billy to halt him from killing Sidney, who then finishes Billy off with a bullet to the head, citing the fact that "They Always come again," a prevalent horror cliché, and now her catchphrase.