Dahua Luo and her husband came by to see Peiying Yang and talked about the follow-up to the incident.
"I found it strange too," Mr. Lu said. "How did oil end up on the staircase? I crouched down and smelled it, it was the scent of peanut oil, which is good oil. We usually just eat soybean oil and pork. Who would afford to buy that? I asked around to see if anybody bought oil today or if anyone had seen someone buying oil, but everybody said no."
"Isn't it Kong Ya and the Cui family living downstairs? They only went out during the wedding; other than that, they were always home. You know, both families love to watch others. They might even know better than the person themselves who was going from the staircase. I asked them too, and they both said they saw no one bringing oil upstairs."
