Thats the part of story in movie "Lake Windfall" (By Rustic Films), interesting how they think hearing people react. I kinda think they may have right idea how Hearing would react when they lose hearing or not able to hear a sound while Deafies have no clue and get killed because Hearing couldn't image how Deaf could act normally.
I wish Lake windfall would show more at the end. Oh well...
For me, I would be armed and protect my family.