Henry Black是一位有经验的老侦探。一天,他接到了一件偷盗案的报警。报案人说,有人偷了他们店里的贵重物品。Henry和一名警员在5分钟内赶到了失窃的商店。当他们给所有在场人员录完口供后,Henry随即面对所有店员作出了判断。Henry又查看了一遍现场。现场有盗贼留下的深深的脚印,在距离商店200米的地方有几个沙袋。最后,当Henry推断出谁是盗贼时,在场的人都笑了。 Henry Black is an experienced old detective. One day he got an alarm on the theft. The source said someone had stolen the valuables from their shop. Henry and a police officer rushed to the stolen shop within five minutes. When they gave all those present at the end of the testimony, Henry immediately faced all clerks to make a judgment. Henry checked the scene again. The scene has a deep footprints left by thieves, there are several sandbags 200 meters away from the store. Finally, when Henry figured out who the thieves were, the people who were there laughed.