The High Court in Edinburgh heard it was an act of 'revenge and jealousy'. He was given a life sentence and will serve at least 23 years in prison. Lukasz Czapla killed his son, Julius, after discovering the child's mother was in a new relationship.
A man has been convicted of murdering his two-year-old son by shooting him repeatedly in the head with an air gun, before stabbing and smothering him.
