Police say story of boy in runaway was a hoax . Family wanted publicity for reality TV show , sheriff said . Official charges in the case could be filed next week . ` It 's piling on and it 's using charges that really are n't designed to fit this sort of allegation , '' Lane said on `` Larry King Live . '' Lawyer says Heene family deserves plea of innocence .
Police say story of boy in runaway was a hoax . Family wanted publicity for reality TV show , sheriff said . Official charges in the case could be filed next week . Lawyer says Heene family deserves plea of innocence .