Hush

One young deaf and mute women is being watched by a masked serial killer.trying his best to end her life,he'll take down anyone who tries to get in his way.but when she notices many strange things she tries to get the cops involved in this case.while the cops keep questioning her there's really only one good question-is one troop of police all that it takes to take down one evil serial killer ?

With the most horrific voice she says in sign language "he's here"