Three people have been arrested in Indonesia in connection with Friday's matchstick factory fire that left 30 people dead.
Several children were among the dead, with reports suggesting that they were accompanying their parents to work.
The co-owners of the factory have been charged with negligence, and could face up to five years in jail.
According to reports, workers were trapped in the facility located in a residential area as the gates were kept under lock.
Preliminary investigations revealed that a faulty spark wheel had triggered the fire.

Reopening of Gaza's Rafah crossing expected Monday
Winter storm death toll in United States reaches 90
Pakistan says 145 militants killed after attacks in Balochistan
Israeli strikes kill 26 in Gaza, health officials say
US government starts likely brief shutdown as House fails to approve deal
Thousands demonstrate in Minnesota and across US to protest ICE
France tightens infant milk rules after recalls
Modi ally proposes social media ban for India's teens as global debate grows
