"What are you going to the supermarket for?" Li Jian asked in surprise.
"I'm going to get my charcoal and the iron basin used for burning."
"Where did you hide the tools used for the crime?"
Liu Tie nodded: "Because I was worried that my actions would be exposed, I hid the charcoal and the basin in a public locker during the day, so I didn't worry about putting them there."
"What happened next?"
"After retrieving the charcoal and basin, I returned to the apartment again, but this time, I didn't enter through the front door."
"I climbed over the fence in one spot, because I had been to the apartment many times and had studied the terrain."
"There's one section of the fence where the ground is higher, and I can easily climb over it."
"What time was it then?"
"I remember it was around one o'clock. When I climbed over the fence and quietly entered their home, I carefully avoided the surveillance cameras."
"I opened the door with a key."
