MANITOWOC, Wis. (WFRV) – If you heard emergency sirens around Manitowoc and Two Rivers this morning, authorities say that they were accidentally activated during a routine testing. Officers with the ...

Add Yahoo as a preferred source to see more of our stories on Google. Brown University has outdoor emergency warning sirens that can be used in an active shooter situation, but they did not go off ...

The Hi-Lo Sirens will be used in patrol cars to assist with emergency evacuations, such as wildfires and floods. The Douglas ...