<description>&lt;p&gt;Examines the possible motive put forward by the police after 18 years for Alistair Wilson's murder. The police say new witnesses have come forward and they are investigating fresh leads.&lt;/p&gt;</description>

After 18 years, the police put forward a possible motive for Alistair Wilson's murder.

<p>Examines the possible motive put forward by the police after 18 years for Alistair Wilson's murder. The police say new witnesses have come forward and they are investigating fresh leads.</p>

Episode 8 - The Pub

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