(e) Having knowledge that an investigative or law enforcement officer has been authorized or has applied for authorization under sections 86-271 to 86-2,115 to intercept a wire, oral, or electronic communication, give notice or attempt to give notice of the possible interception to any person in order to obstruct, impede, or prevent such interception.
Except as provided in subdivisions (4)(a) and (5)(b) of this section, any person who violates this subsection is guilty of a Class IV felony.