>>507695489 (OP)murder for sure. poisoned with tetrodotoxin, ciguatera, or vancomycin. there are any number that you could use.
someone 'going to his aid' puts a bee in his mouth while faking cpr. family tell that "everyone knew he had a bee allergy".
police say no suspicion which means no autopsy. even if there even is one, coroner gets bought. body gets burned. a 'new will' appears that distributes or concentrates the money and assets. the chain of local and regional authority get their cut and extended family cashes in.
t.poison enjoyer that knows how corrupt India is