Explain Section 221 regarding intentional omission to apprehend on the part of a public servant bound to apprehend.
Section 221 deals with the intentional omission to apprehend on the part of a public servant bound to apprehend. Whoever, being a public servant, legally bound as such public servant to apprehend or to keep in confinement any person charged with or liable to be apprehended for an offence, intentionally omits to apprehend such person, or intentionally suffers such person to escape, or intentionally aids such person in escaping or attempting to escape from such confinement, shall be punished based on the nature of the offence. The punishment varies depending on the nature of the offence. [Chapter 11, Section 221]