6月9日雪花纷飞的冬夜,A公寓608室一个女人被杀,作案时间是夜里11时左右。次日清晨死尸被发现时,室内煤气炉生着火,炉子上的水壶里水快烧干,室内十分闷热,电灯没关,窗户关得严实,只是窗帘半开。窗户对面,相距20多米是B公寓,里面住着一个青年人。据目击者说,昨夜11时左右,在现场 June 9 snow-capped winter night, Room 608, A Apartment A woman was killed, committing the crime at about 11 o'clock at night. The next morning the body was found dead, the indoor gas furnace fire, kettle water on the stove quickly boil dry, the room is very hot, the lamp did not turn off, the windows closed tight, but the curtain half open. Opposite the windows, 20 meters apart is Apartment B, which houses a young man. According to witnesses, about 11 o'clock last night, at the scene