Anonymous ID: 785733 June 15, 2020, 8:50 p.m. No.9628727   🗄️.is 🔗kun

>>9628695

Could be several things.

 

Underground explosions would be muffled, I don't buy that one.

Fireworks and semi-automatics that have been parceled out to activated rioters could be an option.

Third are the UFO booms, but those ones are deafening.