Man claims his ‘hail cannon’ is responsible for loud booms in N.J. town, report says

The Hammonton man said he uses the contraption to break up cloud formations and scare away birds that eat his grapes.

Man claims his 'hail cannon' is responsible for loud booms in N.J. town, report says. Updated Dec 10, 2020; Posted Dec 10, 2020. Facebook Share.