Denver’s outdoor warning sirens will sound for three minutes on Wednesday morning as officials test the city’s emergency ...

If you hear sirens in Denver on Wednesday, don't worry, you're not in "Chicken Little." The city will be conducting an ...

All 86 outdoor warning sirens will sound for about three minutes, and a test alert will be sent to cell phones within the ...

DENVER — The Denver Office of Emergency Management will conduct its annual test of the city’s outdoor warning sirens on Wednesday morning. The test is scheduled for 11 a.m. The city said the sirens ...

Getting your Trinity Audio player ready... You may hear sirens late Wednesday morning if you’re in Denver, but it’s not about the moth invasion. Denver’s Office of Emergency Management will be testing ...