The astonishing case of a teenage killer helps lift the lid on how bot campaigns work – and offers the team a new path forward in the investigation.

This is Who Trolled Amber? – a new podcast series about how our own thoughts and opinions can be moulded without us even realising.

Who Trolled Amber is the latest series in Tortoise Investigates, the home of Tortoise's award-winning investigative series.

Listen to the full series now by becoming a Tortoise member or subscribing to Tortoise+ on Apple Podcasts: https://tortoisemedia.onelink.me/Cx9d...