Muslims and Christians are fragile, local media reported.
construction materials at a shop in the provincial capital of Palu, 1,650 km northeast of Jakarta.
from 1998 to 2001.
The three Christian militants were executed on Sept. 22 by a groups.
due to the latest inter-religious tensions.
Two Muslim men were killed last month by a crowd angered by the executions.
than 2,000 people before a peace accord took effect in late 2001. There has been sporadic violence ever since.
Around 85% of Indonesia's 220 million people follow Islam, but Muslims and Christians.
bombings that killed 202 people.
Supreme Court, arguing that the retroactive anti-terror legal annulled.
