Jakarta, July 12 -- Indonesian police have arrested nine individuals suspected of involvement in the killing of three police officers during a drug raid that turned deadly in Katingan District, Central Kalimantan, earlier this month.

The arrests were confirmed by the Director for Drug Crimes of the National Police's Criminal Investigation Agency (Bareskrim), Brigadier General Eko Hadi Santoso, in a press statement on Saturday.

According to Santoso, the nine suspects were arrested in separate locations in Central Kalimantan and East Kalimantan provinces between July 3 and July 8.

He detailed the suspects' initials and their alleged roles in the attack. BO, identified as a drug dealer, is accused of opening fire on the officers with fire...