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Prosecuting Homicide

Murder and manslaughter are two of the offences that constitute homicide.

Manslaughter can be committed in one of three ways:

  1. killing with the intent for murder but where there is provocation, diminished responsibility or a suicide pact.
  2. conduct that was grossly negligent given the risk of death, and resulted in death.
  3. conduct, taking the form of an unlawful act involving a danger of some harm, that caused death.

With some exceptions, the crime of murder is committed, where a person:

  • of sound mind and discretion (i.e. sane):
  • unlawfully kills (i.e. not self-defence or other justified killing)
  • any reasonable creature (human being)
  • in being (born alive and breathing through its own lungs)
  • under the Queen's Peace
  • with intent to kill or cause grievous bodily harm.

There are other specific homicide offences, for example, infanticide, causing death by dangerous driving, and corporate manslaughter.

Find out more about prosecuting homicide

Double murderer jailed for city centre stabbings


A murderer who stabbed his ex-girlfriend and her new partner to death in a 'brutal' city centre attack has today (Tue 28 Feb) been jailed for a minimum of 23 years.

Andrew Saunders, 20, waited outside the Matalan store in Queen Street, Cardiff, before murdering Zoe Morgan, 21, and Lee Simmons, 33, in September 2016.

Kelly Huggins, from the CPS, said: "This was a brutal, unprovoked and premeditated attack.

"Saunders attended the location well before Zoe Morgan and Lee Simmons arrived for work that day and ambushed them. As he brutally attacked them he also showed no concern for members of the public who were subjected to a frightening scene of violence.

"Faced with the evidence put forward by the prosecution, Saunders pleaded guilty to both murders.

"Our thoughts are with the families of Zoe and Lee."

Saunders pleaded guilty to two counts of murder at Cardiff Crown Court in December 2016 and was sentenced to life imprisonment with a minimum term of 23 years at the same court today.


Notes to Editors

  1. Kelly Huggins is a Senior Crown Prosecutor with CPS Wales-Cymru
  2. For the latest in breaking news from the CPS Press Office follow @cpsuk on Twitter and visit our official News Brief -
  3. For media enquiries call the CPS Press Office on 020 3357 0906. Out of Hours - 07590 617233