Mo. Rev. Stat. § 191.914: False report or claim, penalty.

1. Any person who intentionally files a false report or claim alleging a violation of sections 191.900 to 191.910 is guilty of a class A misdemeanor. Any second or subsequent violation of this section is a class E felony and shall be punished as provided by law.

2. Any person who receives any compensation in exchange for knowingly failing to report any violation of subsections 1 to 3 of section 191.905 is guilty of a class E felony.