Police say Indonesian President Susilo Bambang Yudhoyono was target . Police raids target groups suspected of having links to al Qaeda militants . Police have killed 13 suspected terrorists and arrested 71 others since February , and have confiscated scores of weapons and ammunition for AK-47s and M-16 rifles . Police have detained 13 suspected terrorists , arrested 71 others since February .
Police say Indonesian President Susilo Bambang Yudhoyono was target . Police raids target groups suspected of having links to al Qaeda militants . Police have detained 13 suspected terrorists , arrested 71 others since February .