Logan Mwangi’s teenage killer won’t have 15 year prison sentence increased Posted on August 3, 2022 By Charlielikes Craig Mulligan was aged just 13 when, along with Logan’s mum Angharad Williamson and her partner John Cole, brutally murdered five-year-old Logan and then dumped his body in the river news Tags:mwangi’s, news, topnews, trending, won’t