After a failure of Rockwall’s Penetrator 50 style siren, we decided to call Rockwall to see what was up. Turns out, the Penetrators had been disconnected, and are slated to be replaced later this month (July 2019). It sure is sad to see these brutes go, but it must be done in order to better warn the public.
-Whammy
On a side note, the Penetrator off of IH-30 and Vigor remains in place, and should serve the city for many years to come.