is a special branch detachment within the Brimob corps which have special abilities mainly in bomb disposal and counter-terrorist operations. On the other hand, it also specializes in the field of hostage rescue, intelligence and CBR (Chemical, biological and radiological) defense. The national Gegana unit is organized into a battalion headquarters and (five) detachments which are: Intelligence Detachment Bomb Disposal Detachment Anti-Terror Detachment Anti-Anarchist Detachment CBR (Chemical, biological and radiological) Detachment This unit was formed in 1976 as a detachment. At first, it was meant to deal with aircraft hijacking. Later in 1995, with the expansion of Brimob, the Gegana Detachment was expanded to become the 2nd BRIMOB Regiment. However, there are a select few specialists who are very skilled in these specialties. Gegana does not have battalions or companies. The regiment is broken down into several detachments. Within each detachment they are split into sub-detachments (sub-den), and within each sub-den they are further sub-divided into several units. Each unit usually consists of 10 personnel. One sub-den consists of 40 personnel, and one detachment consists of about 280 personnel. One operation is usually assigned to one unit. Therefore, from the 10 people in that unit, six are required to have special skills: two for EOD (Explosives and Ordnance Disposal), two for search and rescue operations, and two for counter-terrorist operations. In any operation, two experts are designated Operators One and Two while the rest of the unit members become the Support Team. For example, in counter-terrorism operations, the designated Operators must have sharp-shooting skills, ability to negotiate, and be an expert in storm-and-arrest procedures. These skills and operations are not meant to be lethal because the main goal of every Gegana operation is to arrest suspects and bring them to the court. Unless there is a situation that Gegana has to do otherwise, there will be no shooting. In Search and Rescue operations, the personnel are required to have the basic capabilities of diving, rappelling, shooting, and first aid. In anti-bomb operation, the Operators have to be the expert in their respective fields. Each Gegana personnel has been introduced to various types of bombs in general, including the risks of handling them. There are specific procedures for handling each bomb, including the required timing. Currently, Gegana has three Explosive Ordnance Disposal (EOD) tactical vehicles. Unit composition Brimob units are present in all 34 Regional Police Headquarters (Polda) in Indonesia which