The victims were biochemistry graduate students on a three-month course at Imperial College , London , studying genetic developments . Daniel Sonnex , Laurent Bonomo convicted of killing Laurent Bonomo and Nigel Farmer . Also found guilty of arson , false imprisonment and burglary . Bodies found in burned-out Ferez flat three-month after `` frenzied , brutal attack '' Investigators initially believed the two British students died in a fire .
Daniel Sonnex , Laurent Bonomo convicted of killing Laurent Bonomo and Nigel Farmer . Also found guilty of arson , false imprisonment and burglary . Bodies found in burned-out Ferez flat three-month after `` frenzied , brutal attack '' Investigators initially believed the two British students died in a fire .