Indians For Guns

Hi all,
I need advice and help for self protection of me and my family.
Let me tell you situation first.
1 month back my dad was assaulted by thieves while coming home from mumbai. He was badly injured. Now he is ok.
I have few question:
1. I am planning to buy blank firing gun. Is it necessary to have license or permit for it?
2. I am from Pune, anyone know who sell it?
3. Anyone have better option?

Please help me.

The blank firing gun will ensure that the next time that you are attacked, you will be killed. Please refer to the older articles where this has been covered. For real self defense you will need a real firearm and all that. Use the search function to get your answers.

I am locking the thread as all this has already been covered.

Regards,

Dev