Terrorist attack on the carpet Mapolsek Silver, Deli Serdang, North Sumatra have been planned since two months ago.
Former activists of the Islamic State of Indonesia (the NII) Al Chaidar say, a terrorist group attack against a target of government agencies are always planned at least two months before the operation.
'It was planned since the attacks two months ago, not a surprise attack. Everything was carefully planned with consideration of strength, said Al Chaidar, Thursday (23 / 9).
According to him, the terrorist group deliberately chose to attack Silver Mapolsek carpet due to its location in Deli Serdang easily penetrated because it is far from Police Headquarters in Medan, North Sumatra.
'It was based on Quran verses that describe the philosophy of caterpillars eat leaves, so a new attack from the periphery to the heart of defenses, he said.
As reported, the Office of carpet Perak police, armed gangs attacked North Sumatra, on Wednesday (22 / 9) morning. Three police members were killed instantly in the attack, eyewitnesses said the attacker about 15 people using AK-type guns and M-16 47
