案一:1997年2月7日到3月10日,广州增城市内连续发生了9起抢劫出租车案件。伪装成乘客的犯罪分子持刀逼住出租车司机,用胶带纸封住司机的口并捆绑手脚,将司机遗于无人之处后驾车逃跑,共抢得出租车8辆。经现场勘查,分析认为该9起案件为一伙人所为,遂串并案侦查。案二:1996年5月4日至9月20日,增城市几个镇内连续发生8起入室抢劫案。案犯选择较富裕的村镇最好的宅楼下手,撬开防盗网爬窗入室,用胶带纸捆绑事主,然后在各房内 Case 1: From February 7 to March 10, 1997, there were 9 consecutive robbery taxi cases in Zengcheng, Guangzhou. A disguised as a passenger criminals knife forced taxi driver, with a tape to seal the driver’s mouth and tied his hands and feet, leaving the driver after leaving the car ran away, grabbed a total of eight cabs. After the on-the-spot investigation, the analysis indicated that the nine cases were conducted by a group of people and were subsequently investigated in parallel. Case 2: May 4, 1996 to September 20, 1996, several towns in successive cities in 8 consecutive burglary cases. The perpetrators choose the richest village house the best house next door, pry open the security net climb window into the room, tied the victim with tape and paper, and then in each room