Need help on succession of property

Challenge the WILL thru a good lawyer.

yes they can. They are the Legal heirs of the Mother and the said property was in the name of the Mother. Also, the will can be challenged, do not waste time. ACt fast. which city/court are you located in ?

All Wills one executable only when the Will is probated under testamentary jurisdiction of the court. then one has to publish in the two leading newspapers - one english and one vernacular papers normally read in the area to enable if claimants have any rights on the Willed properties, that will come before the courts concerned. 

you can move a caveat emptor before the relevant jurisdictional court, as rightful  legal heirs and you can bring to the notice of the concerned jurisdictional court any foul play you suspect.

then court will stay the probate under testamentary jurisdiction and order investigation in the matter.

Besides you can file in the jurisdictional judicial magistrate court, you can file necessary private complaint if the relevant jurisdictional police station fails to record an FIR  in your matter. This also initiate investigation. regrds. rapidanalysts@gmail.com