Cao Fenglin looked at the gun and asked,"How did you get this gun?""
" I bought this gun from the black market," Moxiu said." I'm currently investigating firearms. I hope Teacher can help me.""
Moxiu took out the Dark Shadow's medal and revealed his identity. This way, Cao Fenglin wouldn't think that he was a criminal criminal.
Cao Fenglin regained his lazy appearance and said,""How can I help you?"
"You've been investigating firearms for five years. You must have found something. I originally thought that the situation wouldn't develop too quickly, but I didn't expect it to happen so quickly."
"Are you talking about the incident at Qingyun University?"
"Yes, sir! You know?"
"It was indeed a shooting case, but we couldn't find anything."
"Teacher Cao, I don't mean to offend you, but don't you think this case is very similar to what you experienced back then?" Mo Xiu frowned and said."
Cao Fenglin laughed coldly."
