(4) Whenever it appears from a report forwarded under this section that the accused has been released on his bond, the Magistrate shall make such order for the discharge of such bond or otherwise as he thinks fit. (5) When such report is in respect of a case to which section 170 applies, the police officer shall forward to the Magistrate along with the report— (a) all documents or relevant extracts thereof on which the prosecution proposes to rely other than those already sent to the Magistrate during investigation; (b) the statements recorded under section 161 of all the persons whom the prosecution proposes to examine as its witnesses. (6) If the police officer is of opinion that any part of any such statement is not relevant to the subject-matter of the proceedings or that its disclosure to the accused is not essential in the interests of justice and is inexpedient in the public interest, he shall indicate that part of the statement and append a note requesting the Magistrate to