CHATHAM COUNTY, Ga. (WTOC) - CEMA is investigating a malfunctioning siren near Thunderbolt. No immediate danger has been identified by CEMA. This is a developing story. WTOC will provide updates as ...

Sedgwick County Emergency Management will test the attack mode function of its 70-year-old Thunderbolt siren system on Monday. The attack mode function was last tested in 2015.

This year marks 70 years since tornado sirens were put into play. Skip to content. KSN-TV. ... “We have a Thunderbolt siren that many may be familiar with seeing.

That's because the Caledonia fire siren, a 1962 1003 air raid siren, Thunderbolt, was actually a civil defense siren. Last February, CFD retired the 50 year old siren and installed a new ...

Wichita has the four oldest Thunderbolt sirens in the United States, installed in 1952 after then-President Harry Truman signed the Federal Civil Defense Act of 1950. “Their original intent was ...