Study the physics, do the math, and a 40-gallon compressed air tank pressurized to 100 psi has the explosive power of a stick of dynamite ... a sheet metal screw and rubber washer, or welded ...

The fire burnt out on its own. KPD said teams were making "good progress" Friday evening to safely destroy the dynamite sticks. By 10:15 p.m., the police department said it was safe for people to ...

Capt. Tony Barker with the Unified Fire Authority said the homeowner of a house near 6200 South and 2300 East called a friend to assist them with "ancient dynamite" a family member handed her.