Siddharam Satlingappa Mhetre v. State of Maharashtra [(2011) 1 SCC 694]
Arrest should be avoided where the accused has joined and would continue joining investigation
89. It is imperative for the courts to carefully and with meticulous precision evaluate the facts of the case. The discretion must be exercised on the basis of the available material and the facts of the particular case. In cases where the court is of the considered view that the accused has joined investigation and he is fully cooperating with the investigating agency and is not likely to abscond, in that event, custodial interrogation should be avoided.
90. A great ignominy, humiliation and disgrace is attached to the arrest. Arrest leads to many serious consequences not only for the accused but for the entire family and at times for the entire community. Most people do not make any distinction between arrest at a pre-conviction stage or postconviction stage.