Pictured -The advert placed in the local paper. See Ross Parry Copy RPYJURORS : An investigation is underway after the family of a man jailed for murdering his own wife took out an advert to trace the JURORS who sent him down. The brightly-coloured newspaper ad offers #1,000 for jury members to give their opinions on new evidence and to take part in a “documentary” relating to convicted killer Ian Workman. He was found guilty of murdering wife Sue, 55, at their remote farmhouse in Edgworth, Lancs., in 2011, and was jailed for a minimum of 17-and-a-half years. Lancashire Police is now looking into the advert after Workman’s son Grant admitted he and his family are behind it, to see whether an offence has been committed. Grant claims they plan create a film of the jurors discussing fresh evidence about the case and publish it on YouTube. He said the family has taken legal advice and are confident they are doing nothing wrong in placing the advert.