Which of the following statements is incorrect?

High courts should not pass interim orders which are likely to hamper investigator.

A Magistrate can under Section 156 (3), code of criminal procedure, 1973 send a complaint of non-cognizable offence to the police.

The power if the Magistrate of the first class to take cognizance of cognizable offence may be impaired by territorial restrictions.

During the course of investigation by the police, the question of cross examination does not arise.