[2001] EWCA Crim 788
Where prints of a suspect had been found in what was alleged to be the victim's blood, but only marks near to the print had been tested and found to be the victim's blood, and the scientific evidence had not stood alone, then it had been open to the jury to find that the prints had been made in the victim's blood rather than in another substance.
CA (Judge LJ, Bell J, Leveson J)
27/03/2001