On 1 May 2013, six activists were arrested in Biak after police opened fire into a crowd of 50 people gathered for a flag-raising ceremony in commemoration of 1 May, the anniversary marking the administrative transfer of Papua to Indonesia. The six were charged with treason and possession of weapons under Article 106, 53, 55 and 56 of the Indonesian Criminal Code and Article 1 of the Emergency Law 12/1951. Pada tanggal 1 Mei 2013, enam aktivis ditangkap di Biak setelah polisi melepaskan tembakan ke kerumunan seramai 50 orang yang telah berkumpul untuk upacara pengibaran bendera dalam rangka memperingati 1 Mei, ulang tahun memperingati pemindahan permerintahan Papua ke Indonesia. Keenam orang tersebut di tuduh makar dan kesalahan memiliki senjata di bawah Pasal 106, 53, 55 dan 56 KUHP