C798 Interrogation(last Part)

"The blood samples collected at Han Zhen's house were indeed from the deceased. DNA samples are still being taken, but it's basically confirmed that the murderer is Han Zhen's wife." Sun Shanwu said in a haggard manner.

"It's been hard on you, Brother Sun." Jiang Chao smiled embarrassedly.

What Sun Shanwu did was technical work, and it wasn't something that could be done just by looking at it