> Anyway, you delete the file(s) and / or clear your browser cache If you are in possession of evidence of a crime you are supposed to report it to the police.

> Anyway, you delete the file(s) and / or clear your browser cache If you are in possession of evidence of a crime you are supposed to report it to the police. If you delete it you are destroying evidence of criminal activity. For an alternative scenario: suppose you find a dead body in your living room. Should you A) call be police B) hack it up in your bath tub and dump it in the river. Even if you do B you probably won't get convicted of murder, but you are probably going to be under investigation for a lot longer than A.