CARTRIDGES OWNED BY CROSS ING WATCHMAN CLUB IN SLAY ING NEAR CANTON LAST NIGHT CANTON, June 10. — Michael O'Neil, crossing watchman was held by authorities for questioning today following the finding of the body of Louis Novak, 40, on a road near here with a single bullet hole in the head. When officers went to O’Neil’s shack they said they found a quart bottle of liquor half full and a 26- calibre Spanish revolver on a table. After an investigation, Coroner Me luate said the bullet that killed Novak ‘was of the same size, as those found in the gun on O'Weil’s table,