If you’re interested in this episode, you may also like ‘Who is Nicholas Rossi?’ https://www.bbc.co.uk/sounds/play/m002lpbn

Brian Low was 65 when he was found dead on a country track near Aberfeldy. Police treated his death as non-suspicious for five days - until a pathologist found bullet wounds on his body.

Former gamekeeper David Campbell, 77, wasn’t arrested for another three months. But this week he was convicted of murder and sentenced to 19 years in prison.

Now an investigation into where the police investigation went wrong is due – two reporters who have covered the case since day one tell us which questions still need to be answered.

Scotcast is the BBC’s Scottish news podcast. This episode is hosted by Laura Miller.

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