Person occupying public land, how to restrain him legally ?

Hello Sir/Madam, I'm from Meerut, U.P.(West). A person in our locality is expressing illegal 'Kabza' on a land which is actually no one's. He is very rude to everyone, and abuses a much. The land is like 'Garbage Tract' and that's why all the stray dogs poop there, and also everyone in the locality throw garbage there. One day, I got there with my pet then he came shouting, screaming and abusing. He abused me very much, so I too told him, that this land has no owner, therefore, my pet will poop here only. After that, I got to know that, he abused many of the locality members for no reason, he always do same. I want to teach him a lesson. So, I want to ask if there is any legal method of how I can sue him. "Maine sir ab soch liya hai, chahe chota ho ya bada, uspe case zroor krna h.......usko kanoon ka sabak dena hai...... sir please koi rasta batao.....plzzzzzz"