An order by a Magistrate for the detention of a person, whether in "police custody" or "judicial custody" under Section 167 (2) Cr. P.C, pre-supposes an "arrest" of such person before such order. The 3 modes of arrest laid down in Section 46 Cr.P.C are – by physically touching the body of the person to be arrested, orby confining the body of the person to be arrested, orby the...