An evil mum who watched her 15-year-old son being beaten by her boyfriend while drinking a cup of tea has been caged for 39 years over his murder.
Agnieska Kalinowska abused her son Sebastian Kalinowski for months and encouraged her partner, Andrezj Latoszewsk, to do the same until he died last year.
During a length six-week trial at Leeds Crown Court, jurors heard the sickening details of the assaults on Sebastian. The court was shown hours of harrowing footage of Latoszewsk parading around the Huddersfield house and using the 15-year-old as a 'punching bag', reports Yorkshire Live.