As Malaysia commemorates its 46th anniversary, 15 indigenous Sarawakians were detained and later released by Kuching police on September 16th, 2009 for trying to send a memorandum of protest to the Sarawak Chief Minister. Among those arrested were Mark Bujang (BRIMAS), Raymond Abin (BRIMAS) and Hellan Empaing (WADESA), all leaders of the Jaringan Orang Asal SeMalaysia (Indigenous Peoples Network of Malaysia) as well as representatives from the Kayan, Kenyah and Penan communities of Sarawak.