MILWAUKEE, Wisc. (WGN) — The U.S. Coast Guard issued a warning Tuesday after an armed phosphorus pyrotechnic washed up on Montrose Beach a day prior. According to the Coast Guard, three ...

UPDATE: All four pyrotechnics previously reported missing have been accounted for. Boaters and beachgoers should stay away if they see a strange cylinder in Lake Michigan. That’s the word from ...

(WGN) — Two days after an armed maritime flare washed up on Montrose Beach, the U.S. Coast Guard reported that the remaining missing phosphorus pyrotechnics have been found. The Coast Guard’s ...

The Coast Guard is warning of multiple "phosphorous pyrotechnics" that could be floating in Lake Michigan water or washed up on beaches after one was discovered on a Chicago beach this Memorial Day.