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Police Department

Hazardous Devices Unit

Daniel Walz

Sgt. Daniel Walz
Special Operations Division
Hazardous Devices Unit
3055 Lebanon Pike
P.O. Box 196399
Nashville, TN 37219
Sgt. Daniel Walz, Biography

black and white line drawing of police badge

The Hazardous Devices Unit (HDU) is a nationally accredited Bomb Squad staffed by Metropolitan Nashville Police Department personnel who are federally certified Bomb Technicians. The unit is also staffed with USPCA certified Explosive Detector Canines (EDCs).

explosive detector canine

The mission of the Hazardous Device Unit is to investigate explosive related matters including: bomb threats, improvised explosive devices (IEDs), incendiary devices (IIDs), hoax devices, illegal use of explosives, misuse of explosives, and found military, consumer, or commercial explosives and pyrotechnics. The unit is also tasked with preventing the criminal or misuse of explosives and other dangerous substances.

personnel in bomb squad suit walking down street

HDU personnel conduct vulnerability and threat assessments for critical infrastructure, key resources, and facilities of interest along with special events located within Davidson County.

explosion at training facility

HDU personnel serve as liaisons to Federal, State, and local Homeland Security agencies with initiatives such as explosive mitigation, hazardous materials education, biological and chemical operations, and contingency plan development for extreme hazards.

bomb squad large truck

HDU community outreach programs consist of conducting training, lectures, community awareness programs, and presentations encompassing the areas of explosive hazards, incident response to terrorist bombings, and bomb threat response procedures.

bomb squad smaller truck and trailer with containment equipment

two bomb squad robots in front of state capitol

Division Motto

Duty, Integrity, Professionalism
Special Operations Division