It takes about 24 hours to renew itself.
Sneeze into your elbow area because you won't spread the germ to others
Playing fair
following the rules of the game
treating opponents with respect
respecting the judgement of referees and officials
Well if there was a murder weapon there at the death scene, the investigators check the weapon for fingerprints. Same for if there are random murder objects lying around anywhere, they'd check it for fingerprints. I suppose after checking the weapon or murder object, they set it under a scanner that is connected to a computer and it tracks who's fingerprints were last on the murder object and the title and picture of that person comes up.
Hope this helped.
