City police detectives acted on a tip that a drug transaction was about to take place at the Minang Asih Restaurant on Jalan Raya Buncit in South Jakarta and moved in on Friday evening 29 April 2005, arresting four suspected members of a drug syndicate.[1] Officers confiscated 176 kilograms of cannabis in their possession, city police spokesman Senior Commander Tjiptono said the next day.[1]