DSI deputy chief Pol Colonel Songsak Raksaksakul said on Sunday the agency will meet this week to discuss the case of Wuttipong “Ko Tee” Kottham-makhun and his associates who are accused of possessing military weapons and criminal association.

Police last weekend announced the discovery of the weapons found in a building linked to Wuttipong in Pathum Thani.

The DSI has taken over the case from the police, as several weapons found involved a violent demonstration in 2010, which was investigated by the agency.

The DSI on Saturday charged the nine suspects with several offences including terrorism.

The Criminal Court rejected their bail applications. The suspects are currently detained at Bangkok Remand Prison.