1
Can be reopened and re-investigated
Cold cases
Evidence properly preserved
DNA databases
2
DNA of known criminals
Cold cases
DNA from old crimes
Check against databases
DNA from newly committed crimes
3
Lesley Molseed
Lesley Molseed
4
Sexually assaulted
Lesley Molseed, 1975
Stabbed to death
Body left out on the
Yorkshire moors
Stefan Kiszko
5
Stefan Kiszko
Innocent
Wrongfully imprisoned
16 years
6
Extracted DNA
2006
Ronald Castree
Match to Ronald Castree
Charged with the sexual assault
and murder of Lesley Molseed
7
Problems
Most of the original witnesses are dead
1
Crime occurred over 30 years ago
Ronald Outteridge
8
Problems
Is there proof that the sexual assault and
murder were done by the same person?
2
“To do that it would be necessary to prove that
the semen was deposited during the murder of
the little girl and I found no evidence to show that
was the case. It might have been, it might not."
9
Problems
Lesley Molseed abducted, sexually assaulted,
released, abucted again, and then murdered
Reasonable?
Ronald Castree convicted and sentenced