C393 Tracking Blood Package

Zhang Dalong stopped Qin Tine and said, "Wait, there might be a problem here."

Qin Tine shook her head and said, "No. This must be the way they left." She took out a test tube and said, "This is the blood sample that I took off when you guys smashed the ice just now. Look, the color of the reagent has changed. This means that the blood on the ice is human blood