Workplace violence, IED, Mass Casualty Matt Helmkamp Workplace violence, IED, Mass Casualty Matt Helmkamp

Vehicle With Explosive Device Crashes Into Multnomah Athletic Club in Portland

A driver died after crashing a vehicle containing suspected explosive materials into Portland’s Multnomah Athletic Club, triggering a major emergency response, an indefinite facility closure, and an investigation into whether the incident involved a former employee and pre-planned explosive or incendiary attack.

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IED, Domestic Terrorism Matt Helmkamp IED, Domestic Terrorism Matt Helmkamp

White Plains Explosives Case: Authorities Find 25+ Suspected IEDs After Weeks of “Booms” on Residential Street

After weeks of unexplained “booms” in a White Plains neighborhood, authorities allege a convicted felon was building, stockpiling, and throwing explosive devices on a residential street, culminating in the recovery of 25+ suspected IEDs and federal charges including use of a weapon of mass destruction.

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