Erin Patterson has been convicted of killing three members of her own family and attempting to murder another, following a meal she prepared that was laced with poison.
Source: https://www.bbc.com/news/videos/cj9vyly2g1zo

Erin Patterson has been convicted of killing three members of her own family and attempting to murder another, following a meal she prepared that was laced with poison.
Source: https://www.bbc.com/news/videos/cj9vyly2g1zo