Can someone please explain IPC 156

Sec - 156 of IPC.

Liability of agent of owner or occupier for whose benefit

riot is committed.

Whenever a riot is committed for the benefit or on behalf of any person who is the owner or occupier of any land respecting which such riot takes place, or who claims any interest in such land, or in the subject of any dispute which gave rise to the riot, or who has accepted or derived any benefit therefrom, the agent or manager of such person shall be punishable with fine, if such agent or manager, having reason to believe that such

riot was likely to be committed, or that the unlawful assembly by which such riot was committed was likely to be held, shall not use all lawful means in his power to prevent such riot or assembly from taking place and for suppressing and dispersing the same.

It is a bailable, non-cognizable offence punishable with fine of Rs. 1000 /-