Here is a video on Siren Coverage in Western Parts of Topeka. The first part where you hear sirens is when you see the Funnel...i believe its a 2001 and that its in Willard in W. Shawnee County. The other is in West Topeka...i know it is a thunderbolt casue thats the closest siren to that location but there is also a thunderbeam nearby...do i hear it also? Here is the video
http://www.49abcnews.com/news/2007/may/ ... ado_siren/