Critics said Thursday the sentence was much too lenient.

Hundreds of people stormed a house being used by members of the Ahmadiyah sect — considered deviant by many Muslims because they believe that Muhammad was not the final prophet. The machete-wielding mob killed three men and badly wounded six others in the February attack.

The Serang District court in Banten province found three of the suspects — Adam Damini, Idris bin Mahdani, Dani bin Misra — guilty of either illegal possession of weapons or violent action that led to deaths.

They got three to six months in jail.