NYC Dopers: Any Updates On the Judge Crater Disappearance Case?

The last I heard was that a letter turned up in the estate of a woman. This letter implicated a NYC cab driver and policeman in the disposal of Crater’s body-and human bones were found under a Coney Island pier.
Were these remains tested for DNA?
Sounds like the case ought to be put on “America’s Most Wanted”!
Is the NYCPD still working this as a “cold case”?

No, there was no pile of human bones that was being tested.

I doubt anybody is actively working on this. Even if Crater didn’t die shortly after he disappeared, he certainly died a long time ago and so did anyone who could have killed him or known what happened.