https://www.quora.com/What-should-a-criminal-defense-attorney-do-if-his-client-admits-to-him-that-he-is-guilty-but-wants-to-plead-not-guilty-in-court
律师应该做无罪辩护。因为每个人都有宣称无罪的权利。律师可以攻击公诉人的证据不足,但是律师不能协助作假证。当嫌犯要求自己出庭作证,律师认为嫌犯姚做假证的时候,律师应该辞职。