This kind of statement is half true and half false. There are indeed cases of zero confession convictions, which are not rare, but compared with physical evidence, the power and value of confession is still greater. Among other things, even if the leader asked questions, the first question he asked was "Have you confessed?" The police handling the case most wanted to answer, of course, "Have you confessed".

Today's case is even more special. What Wei Zhenguo hopes is to use the small case to lead to a big case. Not only does he not have enough evidence for the big case, but the evidence for the small case is also not enough to settle the case.

Although Jiang Yuan was able to match Lu Xin through his incomplete fingerprints, the requirements for conviction are higher than those for investigation. As long as 8 feature points are matched for detection, 13 feature points are required for fingerprint identification. Only this one, incomplete fingerprints are not enough.