offering him clean clothes with both hands before respectfully bowing out.This made Li Yusa think a lot more...Si Jianye and Nie Shucheng finished visiting, prepared to go home. Li Yuanfu and Song Qia...pped fingernails in corners and under the couch that could be from anyone."Fingernails and hair can extract DNA, but if too much time has passed, it may not be successful.Let me know if you have any o...