Red tape police seals and a photograph are seen on the front door of the appartment of Mireille Knoll...
Red tape police seals and a photograph are seen on the front door of the appartment of Mireille Knoll in Paris, France, March 27, 2018. Mireille Knoll, 85, was found dead on Friday at her apartment in Paris's central 11th district. She had been stabbed multiple times and her flat set alight. REUTERS/Clotaire Achi