Srinagar, April 27 (IANS) Separatist leader Asiya Andrabi was detained here on Wednesday evening, officials said.Police took Andrabi, chief of the "Dukhtaran-e-Milat" (Daughters of Faith) into preventive custody from here Soura residence, a police officer said.The authorities, however, denied that Andrabi had been booked under the Public Safety Act (PSA)."It is a preventive detention, but not an arrest under the PSA", a police officer told IANS.