Murder of Zachary Turner

Zachary Andrew Turner (18 July 2002 – 18 August 2003) was a one-year-old Canadian boy who was murdered by his mother in a murder-suicide. His mother drugged him and jumped in the Atlantic Ocean where they both drowned. An investigation after the murder showed that the social services could have prevented the deaths. 
Perpetrator.
Shirley Jane Turner (28 January 1961 – 18 August 2003) was a Canadian-American daughter of a U.S. serviceman and local woman from St. Anthony, Newfoundland and Labrador. Turner was raised with three siblings in Wichita, Kansas, but moved to Newfoundland with her mother after her parents separated. Her parents later divorced.