"You don't necessarily have the chance to report it unless you write a report letter in prison against me."
While speaking, Li Jian emphasized heavily on the phrase "write a report letter in prison."
Li Jian then continued, "Aren't you going for an outdoor barbecue this weekend?"
"Do you remember where you bought the charcoal?"
"What's up?"
"Is there anything wrong with buying charcoal for a barbecue?"
"Of course there's a connection because Liang Yan and Yang Guang died of carbon monoxide poisoning."
Then, Li Jian stated word by word: "Charcoal is the best source of carbon monoxide."
Upon hearing this, Liu Tie shifted his position and unconsciously moved his hand across the panel.
"I don't understand what you're saying?"
"Earlier, I heard they died from alcohol poisoning. How did it suddenly become carbon monoxide poisoning?"
Li Jian said, "There's no need for me to tell you how we discovered the true cause of death."
"But, I want to tell you one thing."
