Heroin is likely to have played a role in the sudden death of Peaches Geldof, police told a hearing today.<br/> <br />Toxicology results show the 25-year-old daughter of Band Aid founder and musician Bob Geldof had traces of the drug in her system.<br/> <br />The latest revelations bring a tragic twist into the investigation, drawing more parallels to the death of Peaches mother Paula Yates, who died from a heroin overdose when Peaches was 11.<br/> <br />The day before her death on April 7, Peaches had posted this photograph of herself and her mother online.<br/> <br />An earlier post-mortem examination had proved inconclusive, prompting police to carry out further tests.<br/> <br />Detective Chief Inspector Paul Fotheringham also told the hearing that Peaches' body was found by her husband, Thomas Cohen, slumped on a bed in the spare bedroom of their home in Kent.<br/> <br />A funeral service for Peaches was held on Easter Monday at the same church where she married Cohen in 2012. It was also the venue of her moth