I am Ram (Software Engineer) I was engaged in the year of 2012 December. After my engagement problems started regarding Marriage function hall. Girl side father-in-law came to my home and misbehaved with my Dad. After this the girl started asking me over phone to come for a temple marriage with out letting know my parents. I said "NO" I will not come. I explained her my grand parents are waiting to see my marriage. This would be the happiest moment for them in the last days. After 2 days she started forcing me to come for temple marriage. This was the daily conversation between us and slowing she started black mailing me that if you don't come i will suicide. I tried to convince her in many ways and told here that my parents and your parents will decide what to do for the future. She never listen to me and repeating the same thing daily. Then i was waxed with here behavior started thinking about my life with her. I felt i will not be happy with her any more. So i stopped talking to her over phone. My last day i met her was on engagement day. Till now i haven't met her. Since i stopped answered her phone calls she started messaging me on face book. If you don't come i will keep one case in police station and in face book that you are missing. I told to my parents what happened between both of us after the engagement. Finally i decided to not to marry her and my father told to her parents that my son is no longer interested for the marriage with your daughter. Then their parents filed case on me(A1), my parents(A2 and A3), my sister(A4), my sister husband(A5) and on the tenant (A6). Under sections IPC-34, IPC-506, IPC-420, DPA-3 and DPA-4. We got the Anticipatory Bail for all the 6. Charge sheet not yet filed. I would like to go for quash, If i go for quash, who all will fall under quash from A1 to A6.
Please suggest me ?