Indonesian protesters set ablaze regional parliament buildings in three provinces during continuing demonstrations on Saturday, a day after three people were killed in violence that has presented a major test for President Prabowo Subianto.

Parliamentary buildings in West Nusa Tenggara, Pekalongan in Central Java and Cirebon in West Java were set on fire by protesters, local media reported.

Detik.com said the protesters looted parliament's office equipment in Cirebon while police shot tear gas to disperse them in Pekalongan and West Nusa Tenggara.