One day after it was revealed that Peaches Geldof's tragic death was likely due to an accidental heroin overdose, British authorities announced they are now investigating the source of the late 25-year-old's drug supply. A Kent police spokesperson told media on Friday they "can confirm an ongoing investigation into the supply of drugs in connection with the death of Peaches Geldof," according to THR. "There have been no arrests at this stage."