Robert Durst was a diabolical killer with no remorse. He almost got away with all of it, but was finally convicted right before he died of COVID.

Sources:

A Deadly Secret: The Bizarre and Chilling Story of Robert Durst by Matt Birkbeck

Prosecuting Evil Examines Robert Durst Trial for Morris Black Death | Crime News (oxygen.com)

Robert Durst Charged With The Murder Of Kathie McCormack Durst | Crime News (oxygen.com)

Nov 12, 2003, page 1 - The Journal News at Newspapers.com

Jan 30, 2002, page 54 - The Journal News at Newspapers.com

Oct 23, 2021, page A8 - Tyler Morning Telegraph at Newspapers.com

Jan 14, 2001, page 2 - The Journal News at Newspapers.com

Nov 03, 2021, page A8 - The Daily Advertiser at Newspapers.com

Robert Durst’s Life and Alleged Crimes: A Timeline (vulture.com)

Robert Durst - Wikipedia

Robert Durst Found Guilty of Murdering Best Friend Susan Berman (people.com)

Robert Durst, real estate heir and convicted killer, dies at 78 : NPR

Kathleen McCormack, The Missing Wife Of Murderer Robert Durst (allthatsinteresting.com)