Defence Serious Crime Unit

The Defence Serious Crime Unit (DSCU), is a military unit within the Defence Crime Command which investigates alleged crimes and criminal activity involving personnel subject to Service law in the United Kingdom, or those in the UK military serving abroad. The unit replaces the three Special Investigation Branches of the UK armed services (the Royal Navy, the British Army, and the Royal Air Force).

Source: Wikipedia — Defence Serious Crime Unit (CC BY-SA 4.0)