Just before, Tang Zhong always felt it was strange that the chains on the little Azure Dragon were unlocked.
The more he found it strange, the more he wanted to figure out what exactly happened, why the chains on the little Azure Dragon were unlocked.
He did not know the answer, but Jing Hong in front of him did.
Previously, he and Jing Hong had attacked that chain together, so if they attacked together and caused the chain to shake loose, then Jing Hong certainly wouldn't say much, but if Jing Hong talked too much, there would be a problem.
This observation method was one Tang Zhong learned on Earth when interrogating prisoners.
When you are sure the suspect has committed a crime, you can use psychological hints; for example, a criminal who has used a pseudonym for a super ingenious crime would feel uncomfortable and lose their composure if they hear someone else using that name to commit a crime.
This is psychological interrogation.
