Trust Advisor:  “NYC real estate heir may go straight from easy street to death row after surprise arrest for long-unsolved murder. The case raises tough questions about what happens to the funds when trust fund babies go far astray.  Robert Durst just moved into a world where the interest on his share of a billion-dollar Manhattan commercial real estate empire no longer amounts to much.  He’s in a Louisiana prison now waiting to be sent back to California to face charges he killed a friend who might have figured out why his first wife vanished 30 years ago. . . . And he’s going to turn 72 in a few weeks, so whether he rates the death penalty or not, the question now is really where all that money’s going to go.