The Thornville Activity Committee is pleased to host Judge Luann Cooperrider on Sunday April 23rd 2023 as she opens the files of the infamous .22-Caliber Killers case. Central Ohio was terrorized in 1977 and 1978 as two brothers, Gary and Thaddeus Lewingdon… “the .22-caliber killers”.... robbed and shot to death 10 people across three counties.