Kind of weird, but last night 02.06.17 in Lake Worth, at about 11:15pm a strange siren was heard going off for about 15 minutes. Then it stopped for about two minutes, then came back on for another ten minutes. I called the LWPD and they said that they had officers checking it out, because a ton of calls were coming in. She indicated that NAS JRB said it wasn't coming from the base, Fort Wort said it wasn't theirs, and neither did White Settlement. I know people in Azle heard it as well.
The strange part was the sound it made. I'm trying to get the video from my daughter's phone, but it was not a tornado siren. Sounded more like an old time air raid siren?? Very strange, and I cannot find any info on it online other than a few other people asking questions on their facebook pages. If I find the video, I will edit a post it.