1993年3月至8月,江苏省无锡市的12家企事业单位先后发生使用“拉码器”撬盗保险箱的系列案件。犯罪分子以财务室为主要袭击目标,采取翻墙、卸玻璃、扳铁栅等手法入室,用自制“拉码器”拦脱保险箱密码盘和在锁头×时部位钻孔等手法盗窃作案15起,共计盗窃钱财价达12万余元。为此,无锡市公安局在案发的初始阶段就将这一特大盗案作为反盗窃斗争和“严打”斗争的重点案件来抓,制定了一系列侦察措施,并成立了专案班子,全力开展侦察。专案组针对犯罪分子的活动规律和特点,采取了“点”“面”结合、“点”“线”结合、分开调查和秘密守候等措施,层层落实了责任制,终于当年9月4日一举突破全案,8名盗窃、教唆、包庇的犯罪分子 March 1993 to August, 12 enterprises and institutions in Wuxi City, Jiangsu Province, there have been the use of “pull the code” “burglary safe series of cases. Criminals to the financial room as the main target of attack, to take the wall, unloading glass, wrenches and other tactics into the room, with homemade ”zipper “ to block the safe password plate and drilling in the lock × part of the site theft 15 committing the crime, a total of theft of money and price of 12 million yuan. To this end, Wuxi City Public Security Bureau in the initial stages of the incident will this robbery case as anti-theft and ”serious strike “ the focus of the case to grasp a series of reconnaissance measures and set up a special team, Fight for reconnaissance. In response to the rules and characteristics of criminals’ activities, the task force has taken such measures as combining ”point “ ”surface “ ”point “ ”line ", separately investigating and secretly waiting and other measures, System, and finally in September 4 that year breakthrough case, eight theft, abetting, harboring criminals