Criminal experts have described mushroom killer Erin Patterson as a ‘formidable witness’ who ‘knew what she was doing’.

For years, from behind a computer screen, Erin Patterson built up a reputation in an online true crime community as a "super sleuth". Today, she herself has become a true crime obsession.

Erin Patterson, 50, killed three of her relatives with a deadly death cap mushroom-laced beef Wellington and has somehow already landed a job in the prison kitchen ...

My lasting memories from my time in the “mushroom bubble” include that sense in the media pack that – one way or another – we ...