lecture

Summary of the lecturer

First, it stated talking about the meaning of the criminology which always trying to find what happened by making tests an asking questions. Second they talked about the crime history which was fought at the beginning by the finger print, but criminals started putting gloves which make their print invisible. For that, they discovered a new thing which is DNA. It not common to find more than one person who has the same DNA, which able police to know the criminal, and it s very easy to check the DNA because we can analyse it even from the dust.

The percentage that we can find the same DNA in two person is 1 on 60000 which is very small and rare.

It still exists another problem witch the DNA because they only can do the distinguishing between male or female which is not ample that’s what it was better to find and discover new thing.

Reorganization which is a system that can draw people face using the computer: it s the facial composer but with this system, unfortunately a lot of innocent people could be stopped. We can also find other science technology to fight crime like eye recognition and personal identification.