2) fraud was discovered now . Hence police complaint of forgery can be filed now
2) will is invalid as it is not attested by 2 witnesses
3) you can attach hand writing expert opinion . Not necessary to notarise all documents
4) if police refuse to registerFIR then you should lodge complaint with magistrate under section 156(3) to direct police to investigate and submit report
5) if police refuse to register complaint you can approach could missionary of police in this regards d complain against local police officers
6)if mother was house wife and had no source of income then you should take the plea that property bought in mother nane for benefit of joint family
7) if brother applies for succession certificate notice woukd have to be issued to you as you are one of legal heirs . If you have no objection then only succession certificate woukd be issued in mother and brother name
8) change of nominee on LIC policy without consent of policy holder and by forging his signature is a serious offence
9) on father demise you are one of the legal heirs of his self acquired property . Yiu have no share in ancestral property of father died before 2005