"The physical characteristics are as important as the face. I think Acting Chief Gu should also understand this principle, right?" The man looked at Gu Zhengyi, the corners of his lips slightly curved up, a smile that was not a smile.
"Who are you? What qualifications do you have to be involved in this case?" Gu Zhengyi was in a particularly bad mood at this moment. He had clearly 'solved' it just now, and not expected this random busybody would suddenly appear.
Gu Zhengyi's question was quite appropriate. After all, arresting criminals was the police's business. Ordinary people who interfered did not have authority.
Gu Zhengyi felt that this person looked like someone from the underworld. If that was really the case, he could completely deny all of this. Perhaps he could even arrest this person directly.
"Baili Yuming, the head of the capital's Special Case Team, this is my ID." Baili Yuming then walked over and took out his ID.