518. Extortion is the obtaining of property from another, with his
consent, or the obtaining of an official act of a public officer, induced
by a wrongful use of force or fear, or under color of official right.
519. Fear, such as will constitute extortion, may be induced by a threat, either:
1. To do an unlawful injury to the person or property of the individual
threatened or of a third person; or,
2. To accuse the individual threatened, or any relative of his, or member of his
family, of any crime; or,
3. To expose, or to impute to him or them any deformity, disgrace or crime; or,
4. To expose any secret affecting him or them