Juncture (2007)

One of her victims was a convicted child molester and she finds him in possession of a tape that is played off-screen but from the dialogue and her reaction it is implied that the tape contains a young girl being raped

There is a sex scene and bare breasts are briefly visible

A fair amount of violence since she is a vigilant with some mildly graphic material (blood seen on a man's shirt coming from gunshot wounds, small pool of blood forming around a man's head after he jumps off a building)

7 f-words, a few s-words, and a few other mild obscenities

One of the people she kills is a drug addict

Some of the scenes where she's killing people are intense and might frighten younger people