Cheng Wei watched himself in the surveillance footage, confirming it was the video of him leaving that night. His face was ashen, and he didn't speak.
"And this is the shoeprint you left by the iron railing at the back of the neighborhood. We've already compared it, and it's definitely your shoeprint." Luo Fei said as he threw out two more photos of shoeprints taken from the forensics lab.
Cheng Wei's expression turned even uglier.
"And then there's this, your online purchase records from the past three months. On January 7th, you bought a knife online, the exact same model as Lin Gang's."
"Now can you explain why you were there on the night of the incident? Didn't you say you were with your girlfriend the whole time? And why were your shoeprints found by the iron railing at the back of the neighborhood? Why did you buy a knife exactly like Lin Gang's, and where is it now?" Luo Fei coldly asked.
