US made movie. Also, the killer had a catchphrase, but I can't remember what it was. Oh, and she wore a wig.
- The intro involves an amish woman arriving in a subway station. She apparently gets lost and sleeps in one of the stations benches. The killer then arrives and finds the woman completely alone and injects her with poisons through a syringe. The killer then sprinkles glitter
- Another scene has the killer kill another amish woman (I think this one has a stocky build) as she is going to her apartment and does the same thing as the woman from the subway station.
- At some point, the protagonists, a male and female detective (the former I think is in his late 40's or 50's) go to an elderly Amish woman's home on the outskirts of the city who apparently has links to the killer. She reveals that the killer was viciously punished by her father for apparently not keeping up with Amish culture and instead went out drinking and partying and wearing not so Amish dresses or such.
- By the end of the movie, it turns out that one of the characters, an anchorwoman, is the killer. The male detective brings her mother onto the studio just as she is about to go live on television. She then breaks down after seeing her (because seeing her reminds her of the torture her father inflicted on her) and she then screams and cries. The mother is shocked and does confirm that it is her. The police then arrest her.