Goa girl 'drugged and assaulted'
British teenager Scarlett Keeling was drugged and sexually assaulted before she died, police in Goa, India, say.
The 15-year-old girl, from Bideford, Devon, was found dead on a beach in Anjuna, Goa, last month.
Placido Carvalho was detained on Wednesday, two days after another man, Samson D'Souza, 28, was charged with raping Miss Keeling.
Mr Carvalho, who gave himself up voluntarily, will appear in court in Goa later.
He was detained on suspicion of involvement in the rape and murder of Miss Keeling.