Legal remedy against case of culpable homicide imposed on tenant

My Land (Agricultural) tenant is accussed of electrifying the farm to protect crops from wild boars. One person got died due to this (As claimed by police). Section 304 is imposed on my tenant. I want to clarify on few points as below. 1. As I live in Pune and rarely visit my hometown (2 to 3 times in a year to discuss about Agricultural income). will it impact me in any case ? 2. Do I have to pay the compensation for this. As I was totally not aware of anything and Just because I am the owner of the farm (Ancestor's property) I got pulled in. 3. I had the agreement done on a paper (With a ticket and Witnesses - Notarified). Will this be okay for me ? 4. All the witnesses who gave their statement in front of police have changed the statements in the court that they have no idea about this matter. So how this case will go on ? 5. Can my tenant will be relieved free ?