In the early hours of April 22, 2014, Tania Clarence killed her three-year-old twin sons Max and Ben and her four-year-old daughter Olivia.
All three had spinal muscular atrophy type 2, which caused problems with moving, eating, breathing and swallowing. Tania’s husband and their oldest daughter had been away on holiday while the ‘overwhelmed’ mother remained at home in New Malden...