Coast Guard Sector Lake Michigan said the flares were used for a joint military exercise with the Air Force back on May 5 offshore from Milwaukee. Four phosphorus pyrotechnics failed to activate ...

1 dangerous phosphorus flare from military exercise found at Montrose Beach, 3 more still out there U.S. Coast Guard via CNN Newsource By CNN Newsource Published May 28, 2025 6:22 AM ...

MONTROSE BEACH, Illinois (WBBM) — A potentially dangerous phosphorus flare washed up on Montrose Beach this week after a military exercise gone wrong, and the U.S. Coast Guard said three more ...

Coast Guard Sector Lake Michigan said the flares were used for a joint military exercise with the Air Force back on May 5 offshore from Milwaukee. Four phosphorus pyrotechnics failed to activate ...

1 dangerous phosphorus flare from military exercise found at Montrose Beach, 3 more still out there By CNN Published May 28, 2025 6:22 am This video is no longer available ...