Eight staff members of a backpacker hostel in Laos have been detained by local authorities as they investigate the deaths of six foreign tourists from suspected methanol poisoning, according to state-affiliated media in the Southeast Asian country.

Workers and management at the hostel where Melbourne teens Holly Bowles and Bianca Jones stayed have been detained.

Officials arrested eight hostel workers in Laos on Monday for allegedly poisoning travelers with methanol, according to reports from the Australian Broadcasting Corp. Tourists reported illnesses after consuming alcohol in the town of Vang Vieng,