In April and May 2013, five men were arrested in relation to a fatal attack on police Mobile Brigades (Brimob) officer Jefri Sesa. Local sources report that three of the five men who remain in detention have suffered torture in Serui Regional police station and are facing charges of treason. Musa Samai and Luis Samai were released after being severely tortured. Pada bulan April dan Mei 2013, lima orang ditangkap berkaitan dengan serangan mengakibatkan kematian para polisi Brimob Jefri Sesa. Sumber setempat melaporkan bahwa tiga dari lima orang yang masih berada dalam tahanan mengalami penyiksaan di Polres Serui dan menghadapi dakwaan makar. Musa Samai dan Luis Samai dibebaskan selepas mengalami penyiksaan.