"Manufacturing these devices requires extensive training and expertise. It should never be done in someone's garage or ...

The Coast Guard is warning of multiple "phosphorous pyrotechnics" that could be floating in Lake Michigan water or washed up ...

The U.S. Coast Guard has issued a warning after three phosphorus pyrotechnics, left over from a joint military exercise, ...

The silver shaped cylinders produce a red smoke and flame that can reach temperatures of 2900 degrees Fahrenheit.

Military officials are still warning Chicago-area residents of the possibility of ‘unaccounted’ pyrotechnic devices washing ...

Neighbors said they heard a loud boom and then saw smoke coming from the home. The man's young son notified a neighbor of the ...

CHICAGO (WLS) -- Officials said four missing armed flares have now all been located after one washed up on a Chicago beach.

Coast Guard Sector Lake Michigan said in a statement three phosphorus pyrotechnic flares were unaccounted for after a joint military exercise with the Coast Guard and Air Force earlier this month ...

MILWAUKEE (WDJT) — The Coast Guard is warning beachgoers in the Milwaukee area and beyond to keep an eye out for three missing pyrotechnic flares, which they say can be very dangerous.