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.

All six episodes of Who Trolled Amber are now available to binge-listen.

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Reporter and host: Alexi Mostrous

Producer and reporter: Xavier Greenwood

Editor: David Taylor

Narrative editor: Gary Marshall

Additional reporting: Katie Riley 

Sound design: Karla Patella 

Artwork: Jon Hill & Oscar Ingham

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