A man named Muslika was identified and arrested by police as one of the planners of the arson, but Tajul stated his belief that his brother Roisul was the attack's true leader.
Seorang pria bernama Muslika diidentifikasi dan ditahan oleh kepolisian karena ikut merencanakan serangan ini, namun Tajul yakin adiknya, Roisul, adalah pemimpin serangan yang sebenarnya.