Harry Caul It had nothin' to do with me, I mean, I just turned in the tapes...What they do with the tapes is their own business. Harry Caul Oh God, what I have done. I have to destroy the tapes. It cannot happen again. The family was murdered because of me. Oh God, no protection. I can find them wherever they go, and I can hear them. Martin Stett Now look, don't get involved in this, Mr. Caul. Those tapes are dangerous. You heard 'em. You know what I mean. Someone may get hurt. Mr. Caul, be careful.