Spoonman
Gold Member
- Jul 15, 2010
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because it expands the scope of evidence collecting from a crime scene. With fingerprints you have to actually leave one behind, and gloves can take care of that. With DNA any scrap of hair, or bodily fluid leaves something beind that can be linked to you.
so in other words if you happened to walk through a crime scene 2 minutes before the crime occured, your dna is there and you could be convicted for something you didn't do
All it does is put you at the scene. DNA is usually not just collected from the whole area, but from things like articles of clothing (on the dead body) or bodily fluids like semen (found sometimes in the dead body). DNA evidence is not enough to convict, but its usually good at wrecking an alibi (i.e. I wasnt there).
dna evidence has conviceted. and the problem with dna evidence is a jury gives it a lot more weight than most other evidence. this is bullshit. they should not be able to collect any dna unless they already have enough concrete evidence to convict you of a crime. this is out of control.