I was hearing it from my town which is east of your location. At 9:15 I texted my bro teling him it was either lighting or we were at war, and I was going to go check my weather app.
There wasn't a any rain on the map, so I may have missed go time.
I had the scanner on through this time and didn't hear anything. Pretty soon they'll know exactly if it is a firearm or fireworks and where and what direction the shots came from, supposedly even the caliber.
Several neighborhoods are getting shot spotters installed soon, from what I heard.