British authorities have officially stopped trying to find the person or persons who gave 25-year-old Peaches Geldof heroin before she died on April 7, 2014, saying they have "exhausted all lines of inquiry" as to who it may be.
They also said that if more evidence emerges, they will review the case again.
After Geldof died, the police found heroin and syringes in her home.
Geldof's mother, Paula Yates, also died of a heroin overdose in 2000, when Geldof was 11 years old.
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