While trying to chase a mouse into the street, a Christian student threw a slipper against a house owned by a local Muslim. The Muslim homeowner, enraged, kicked and punched the student. A crowd gathered. Rumors flew. “Many students suffered various injuries to the head. Others were burnt by Molotov cocktails.”

'Muslims storm Protestant school in Jakarta, injuring 265 students,' by Benteng Reges for Asia News, July 28 (thanks to Insubria):

Jakarta (AsiaNews) – Police evacuated the Christian Theological Arastamar Institute (STT SETIA) which is located in an eastern district of the Indonesian capital after it suffered damages during clashes between Christians and Muslims over the week-end. At least 1,500 students were moved to nearby police headquarters and a local Christian-based political party. The situation remains critical and further violence between opposite factions cannot be ruled out....

Last night hundreds of residents from the village of Kampung Pulo had taken up arms threatening to storm the school after being instigated by an imam at a local mosque who claimed that a bunch of Christian gangsters were coming to “protect” the school after it was attacked on Saturday by a Muslim mob, causing damage to the building and hurting hundreds. ...