Hundreds of Tibetans have submitted three known petitions calling for the immediate release of a local anti-corruption activist who has been in Chinese police custody since September last year.
Mr A-nya Sengdra, 47, was beaten up and detained by Gade (Ch: Gande) County Public Security Bureau (PSB) officers on 4 September from a highway intersection in Golok (Ch: Guoluo) Tibetan Autonomous Prefecture, Qinghai Province, in the Tibetan province of Amdo.
