Recently in Rhode Island, the Office of the State Fire Marshal was called in by local law enforcement to examine a possible pipe bomb. Once the area was secured and the public was at a safe distance, the bomb squad went to work assessing the device. When they determined that it was indeed a live pipe bomb, loaded with explosives and deadly shrapnel, the responders used a Department of Homeland Security (DHS) Science and Technology Directorate (S&T) developed tool called Power Hawk to carefully disable (or “render safe”) the bomb.
Like many other bomb squad tools, Power Hawk enabled the bomb technicians to be at a safe distance from the explosive device during the procedure. However, what makes Power Hawk so special is that the bomb itself was not destroyed while being rendered safe. Since the components were left intact, the authorities were able to recover valuable forensic evidence that helped lead law enforcement to the arrest of the bomber.
Source: U.S. Department Of Homeland Security