The sheriffs of this State under the penalty provided, in this section must arrest in their respective counties, with or without a warrant, all escaped inmates from the state prisons or from the local detention facilities found in their respective counties. Upon an arrest a sheriff must notify immediately the proper authority from whose care the inmate escaped. Upon the wilful neglect or failure by a sheriff to comply with the provisions of this section, he is guilty of a misdemeanor and, upon conviction, must be fined in a sum of not more than five hundred dollars nor less than one hundred dollars or be imprisoned for not more than six months or must be fined and imprisoned, at the discretion of the court.