Hello,
This is my first posting f a tornado siren. The siren is located in Washington Township, Montgomery County Ohio. Sorry the camera is shaking so much, it was cold and I do not own a tripod. The siren test behings around 1:27 and ends around 3:09. This is the alert test. The sirens years ago would be tested once or twice a year in the attack mode. I have talked to some of the fire fighters who work for this agency and they advised me that the attack function was either removed or is no longer used. I hope to have more test videos to come.
Here is the link to the video through Youtube:
http://www.youtube.com/watch?v=a_SaR-91P98
Bryant