'Buttocks injection' death: Police quiz woman in US US police investigating the death of a woman who received a cosmetic injection in her buttocks in a hotel room have questioned a woman believed to be linked to the procedure. Claudia Seye Aderotimi, 20, who had travelled from London, died in hospital in Pennsylvania on Tuesday after an injection of silicone, officials said. Police executed a search warrant on Tuesday at the home of a woman believed to have set up the appointment online. No arrests have been made in the case. Ms Aderotimi, who had been named as Claudia Adusei in earlier media reports, was identified by the Delaware County medical examiner. The London resident was pronounced dead early on Tuesday after suffering from chest pains and breathing trouble. Ms Aderotimi's cause of death is listed as undetermined, pending further studies. The British embassy in Washington said Ms Aderotimi was not a British citizen but had been living in London.