‘Chocolate raspberry poisoner’ battles against extradition

A businesswoman accused of killing two teenage girls in Colombia with poisoned chocolate raspberries is battling against extradition. Zulma Guzman Castro, 55, jumped into the Thames near Battersea Bridge last December 16 and was pulled from the water. She is wanted by Colombian authorities after Ines de Bedout, 14, and her friend Emilia Forero, 13, died days after eating chocolate-covered raspberries laced with deadly thallium in April last year, The 21-year-old brother of one of the victims and another teenage…