公安干警在对入室盗窃案件的现场进行勘察时,如果能够有效地勘探到犯罪分子的手印,可以对侦破案件起到事半功倍的效果,提取手印的重点部位要集中在四个地点,即:案件现场的进出口、被翻动或者触摸的东西、犯罪活动的主要现场以及罪犯遗留的作案工具及其他遗留物。 When investigating on-the-spot burglary cases, the public security officers and policemen can effectively detect the fingerprints of criminals and can play a multiplier effect in detecting cases. The key parts for extracting fingerprints should be concentrated in four locations: the scene of the case Import and export, what has been flipped or touched, the main site of criminal activity and the tools and other remnants left behind by the offender.