| Crime |
On March 1, 2012, Christopher 'Crickey' Mackin was shot and
killed outside of his home in Belfast, Ireland. |
| Evidence |
A revolver and two plastic bags containing an unknown
substance were collected from the crime scene. |
| DNA |
Lab analysts from the police service of Northern Ireland
developed DNA data from the evidence items. |
| Match |
Due to low levels of DNA, the lab was unable to draw
conclusions from the DNA data. |
| TrueAllele |
On the same data, the computer connected Charles Valliday to
the evidence with match statistics of 1.7 million,
56.4 billion, and 311 million. |
| Cybergenetics |
In February of 2017, Cybergenetics Dr. Mark Perlin testified
about the DNA evidence. |
