Is there more to this story? I regulary use acid in the pool to lower the PH. In order to effect the people in the pool he would have to pour at least 10 gallons in all in one go. He apears to be very easy about it. I get down on my hands and knees an pour it in carfully because just a little splash on your skin would be very painfull.
RE: Hotel owner pouring acid in the pool while black people swim in it, ca. 1964