'Cowardly' mother and partner murdered teenage son after subjecting him to 'months of torture'
A 'cowardly' mother has been found guilty of murdering her 15-year-old son after the teenager suffered a campaign of torture at the hands of her and her partner. Agnieszka Kalinowska, 35, and her long-term partner Andrzej Latoszewski, 38, were both found guilty of murder at Leeds Crown Court following a trial.