Some even likened it to “spiritual warfare.” Others thought a portal had opened up allowing beings from another dimension to materialize on earth.
While all of this speculation sounds like the plot of a great horror or science fiction movie, more than likely, there is a terrestrial reason for the deafening event. Other locations across the world have had similar experiences.
Windsor, Canada has been plagued by a low humming sound since 2011 that reverberates throughout the city and has caused health problems for many citizens. It appears to be emanating from deep under the ground but yet, no one can determine its origin. FULL STORY