Chương 310: I Felt Nothing When Yuan Zhe Died

Liu Qi came over with his specialized tools and removed the pipe efficiently.

He revealed the internal structure to Wu Huai. Mu Chenyan and Su Qingcheng took the opportunity to sneak a few glances as well. There was a Y-shaped divider at the valve connector where the sink was turned on.

Wu Huai signaled Little Jiang to take a water sample from both inlets. He also instructed Liu Qi to take the detached valve connector back to the laboratory to have it tested.

Mu Chenyan had no idea what Wu Huai was thinking.

"Captain Wu, are there any new developments?" Wen Ya asked quietly. She had just walked out of the door that led to the main hall.

Wu Huai had not seen Wen Ya for several days. She looked weaker now than she did during the interrogation. There was a pitiful look in her dark, sunken eyes.

"Mrs. Yuan, we're just here to collect some water samples to be tested."