The mob is a group of people or a crowd and the act of punishing a person by presuming them as the offenders without any involvement of the law is called mob lynching.
This exasperated group of people tortures or kills the person who they believe has done something wrong, After they presume the being as the offender they administer their justice without any trial before the court.
Reasons for Mob Lynching in India:
Religion Rages
Political Rages
Cow vigilantism

The case of Mob lynching has surged periodically. In India mostly act and hence nobody tries or prevent or put laws against it. The survey revealed that the police registered cases against victims and survivors of mob lynching in 30% of cases.

No matter how much realization or grave or horrendous crime one alone is helpless. There has to be a law established to prevent such malicious activities.