New device dismantles pipe bombs safely, preserving forensic evidence

the robot. On-scene, the robot lifts the pipe bomb and gently lays it onto SAPBER’s transfer tray to be cleanly disassembled. When the pipe is opened, the material inside — powder, detonator, shrapnel, and all — fall into SAPBER’s collection trough, to be studied later and used as evidence.

In May SAPBER underwent trials conducted by the S&T Bomb Squad Test Bed at the Army’s Fort Meade.

During these trials, the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) fabricated “live” pipe bombs for the Baltimore County Police Department Bomb Squad to test in four different, operational scenarios and each operator had to control SAPBER remotely, using the tool’s video feed. The SAPBER system has also been tested using “live” explosives and has gone through an extensive evaluation by several bomb squads including the Allegheny County and Fairfax County Bomb Squads.

“To keep it affordable (currently around $12,000) and easy to maintain, RE2 Inc. designed and built the device from proven commercial parts that are mass-produced and easily replaced,” says Lee.

S&T notes that everything that S&T’s First Responders Group (FRG/R-Tech) funds must appeal to cash-strapped, cost efficient responders. If SAPBER looks more like a boy’s go-cart, and not a sleek racecar, this is no matter to them. Cost saving is a practice encouraged by S&T’s First Responders Group (FRG), whose R-Tech program funded SAPBER’s development. The final design was shown to the National Bomb Squad Commander’s Advisory Board and municipal bomb squads, and SAPBER proved its mettle — at the conclusion of the user evaluation, two SAPBER prototypes were transferred to ATF to disarm the scores of pipe bombs its agents have confiscated.

Bomb Squad Commander Corporal Robert Conroy of the Baltimore County Police Department-Hazardous Devices Team says: “The most unique feature of the SAPBER is its simplicity and ease of use. Personally, I liked that the operating system was computer based and didn’t require any extra hardware outside of a standard modem and Wi-Fi hotspot (included with the SAPBER). In addition, the ability of the SAPBER to remotely dismantle pipe bombs in various ways is very unique.”

According to Cathy Parker, RE2’s manager of business development, “With the SAPBER system, bomb squads will be able to replace dangerous pipe bomb disassembly tools and techniques with a totally remote solution. This tool ushers in a new era of capability for dealing with pipe bombs.”

“This means disarming a pipe bomb safely is no longer a pipe dream,” says Lee.