https://youtu.be/l93pPZbPFqk
Published on Jun 22, 2017
June 22, 2017: A very strange frequency/sound, one that resembles a siren is being detected by instruments that monitor the upper atmosphere. Once you listen I think you will agree. It literally is being translated into a upper atmosphere siren..an Alien Siren...
livemeteors.com
#MrMBB333