Parents speak out about son they believe was spiked to death at university

A mum and dad appeared on Tuesday's episode of This Morning to talk about the heartbreaking death of their son. Colin and Mandy Mackie lost their 18-year-old son Greg back in 2017 after he was found dead in his university halls of residence located in Edinburgh. A toxicology report showed that he had the equivalent of five ecstasy tablets in his system, but no trace of alcohol .