Includes: Forensic science: ink analysis, footprint led to 2 men for robbery and attempted murder, Food analysis of victim's stomach determined time of death, forensic accounting, Blood, semen, hair, DNA: the Andrea Atkinson murder and DNA convicts one of Canada's first DNA cases Johnny Terceira of murder, new developments in DNA analysis and how they cleared Guy Paul Morin of the murder of Christine Jessop. Five cases are noted.