The gun used in the killing, and possible links with Poland. Read more
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Episode 4 - The Gun
The gun used in the killing, and possible links with Poland.
Episode 5 - The Impact
How a family and a town deals with a violent unsolved murder, 13 years on.
Episode 6 - The Police
The police investigation and theories about the murder.
Episode 7 - The Son
Alistair Wilson's son, Andrew, speaks publicly about the murder for the first time.
Episode 8 - The Pub
After 18 years, the police put forward a possible motive for Alistair Wilson's murder.
