Jiang Yunyan was helpless, "Officer, this is my brain, not a computer. Even if you asked me to think about it, I wouldn't be able to think of it right away."
"Your school's graduation ceremony is on June 22nd, and most of your classmates have gone home on June 23rd. What are you doing?"
Jiang Yunyan's eyes flickered, "I probably haven't packed up yet, so..."
"On June 24th, Shu Yunan disappeared. Li Kaixuan bought a ticket from Baicheng to Jiangcheng, your city. On June 25th, you returned from Jiangcheng to Baicheng. What were you doing there?"
"Come back to find Yu Nan..."
Before Jiang Yunyan could finish, Officer Song interrupted again.
"Where was your first stop after returning from Jiangcheng?"
"I went to my dad's house because..."
"Who was home at the time?"
"Aunt Dong."
"What were you doing returning to Jiangcheng on June 28th?"
"Yes, it's me. I think I haven't finished my school work..."
When asked now, Jiang Yunyan's expression was no longer as calm as it was at the beginning.
With Officer Song's constant interruptions, his rhythm was disrupted.
Only then did Su Man understand what Officer Song had been doing during his two hours of disappearance.
There's a high probability that he has already thoroughly investigated Jiang Yunyan's affairs.
Officer Song is a serious criminal investigation police officer, and his connections and power are beyond her reach.
Under Su Man's envious and jealous gaze, Officer Song continued the interrogation.
"Did you know Wang Xiang before?"
"I..."
Jiang Yunyan's breathing was already disordered, and he answered questions slower and slower, but Officer Song didn't give him a chance to breathe.
"You know Wang Xiang."
Officer Song directly concluded for him, "Have you ever taken psychiatric drugs?"
Su Man was stunned. Psychotropic drugs? Why did Jiang Yunyan take psychiatric drugs?
Jiang Yunyan's face turned pale, "Yes."
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