Penal Code , 1860–Sec. 221–Scope–To prove the charge u/s. 221, prosecution must prove the following –
(i) the accused is a public servant;
(ii) that the person in question had been charged with an offence; or that such person was liable to be apprehended for an offence;
(iii) that the accused was legally bound to apprehend such person for the same;
(iv) that he omitted to apprehend that he did so intentionally.