"Indeed," Liu Jinghui picked up his cigar again and puffed away for a while: "Actually, no matter which conjecture it is, if the door lock is believed to be opened in an abnormal manner, then it can be interpreted as the work of someone who is not an acquaintance. This could also explain why the surviving little boy said there were two culprits, it's quite common for burglary or robbery involving a break-in to be committed by multiple people... umm..."
Listening attentively, Jiang Yuan turned to Liu Jinghui: "Did you think of something?"
