CSV 03 - Madison Thunderbolt 1003 - Steady High Low and Steady/Alert Signal w/Ambient Sirens
Classic Siren Video 03. Filmed in 2007. Siren Model: Federal Signal Thunderbolt 1003 Signal: Steady High Low and Steady/Alert with ambient sirens sounding Wail/Attack Location: Madison, South Dakota in Lake County Website: http://www.DerekjT.com Copyright © 2007
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