cut someone or something to something
1. Lit. to chop or slice up someone or something, especially to bits or pieces. The chef cut the carrots to bite-size pieces. The lawn mower will cut you to bits if you get under it.
2. Fig. to destroy an argument; to destroy someone's argument. The lawyer heard her argument and cut her to bits. She cut the argument to pieces.
cut to someone or something
to shift the radio, movie, or television audience's attention abruptly to someone or something new. Suddenly, the engineer cut to the announcer. The technical director cut to a remote unit that was covering an accident. The camera cut to scenes of Atlanta burning.