The potentially explosive device found at an Alamo home Wednesday was thought to be a claymore mine.

As a former military bomb technician, Channel 5 News’ Rudy Mireles says any explosive — armed or not — is always dangerous.

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Claymores present a unique problem for first responders. They’re designed to stop potential victims from going past a certain point and can be triggered by remote or the victim triggering it like a booby trap trip-wire.

If that happens, around 700 tiny marbles are launched at its target at a speed of 4,000 feet per second with a blast radius of 55 yards.

The condition of the possible claymore device that was found is unknown, but things like deterioration could cause it to unexpectedly go off.

If a possible explosive is found, the public is urged to call an explosive ordnance disposal team to handle the object. 

Watch the video above for the full story.