Bava Kamma 75: Can a Thief Get Out of Penalties by Coming Clean?!

[Who's Who: Rabban Gamliel and Tavi] The case of witnesses and admission, and when in that timeline one's obligation to pay a fine kicks in. Plus, the involvement of the court in the payment, and how far the court (and the witnesses) can go in charging the penalty. Plus, the thief's admission. Also, the different functioning of admission, and whether it gets one out of paying or ropes one into paying more.