By KIT R. ROANE
Published: December 9, 1999
Fourteen years ago, Gail Katz-Bierenbaum stormed out of her Upper East Side apartment after an argument with her husband and never returned. At least that is what police documents show her husband, Robert Bierenbaum, said at the time.
But yesterday, prosecutors with the Manhattan district attorney’s office offered another explanation as they arraigned Mr. Bierenbaum, 44, on charges of second-degree murder. They say there is evidence that Mr. Bierenbaum, a plastic surgeon who now lives in Grand Forks, N.D., killed his wife, drove her body to Essex County Airport in Caldwell, N.J., then dumped her body as he flew his private plane over the Atlantic Ocean somewhere between Montauk Point, N.Y., and Cape May, N.J. Her body was never found.
Calling it a ”powerful and compelling case,” Assistant District Attorney Daniel Bibb told Judge Leslie Crocker Snyder of State Supreme Court yesterday that more than a decade of investigation had led prosecutors to this conclusion, adding that Mr. Bierenbaum had been free for too long.
Prosecutors said they could not detail the evidence that had surfaced recently but added that much of it had to do with inconsistencies in how Mr. Bierenbaum had explained his wife’s disappearance to others over the last several years. Mr. Bierenbaum’s lawyer, Scott Greenfield, refused to comment on the case.
Ms. Katz-Bierenbaum’s sister, Alayne Katz, sat in the courtroom weeping silently, holding close to her brother and her husband as Mr. Bierenbaum entered a plea of not guilty.
He was released on a $500,000 bond after he turned over both his pilot’s license and passport. The judge ordered him not to venture outside New York City or New Jersey, where his parents live.
Outside the courthouse, Mrs. Katz broke into sobs as she described the years of waiting for this day and the pain she had felt as Mr. Bierenbaum went on with his life. Mr. Bierenbaum, who left New York a few years after his wife disappeared, moved first to Las Vegas and then to North Dakota. He is remarried and has a small child.
Mr. Bierenbaum reported his wife missing on July 8, 1985, a little more than a day after he said a quarrel drove her to leave their apartment on East 85th Street, according to police documents. In the missing person’s report he filed, Mr. Bierenbaum said that he and his wife had been quarreling during the previous weekend and that they had been seeing a marriage counselor. He added that Ms. Katz-Bierenbaum, a clinical psychology student, had been treated for depression and that she had attempted suicide in the past.
Later, Mr. Bierenbaum told investigators that he thought his wife had gone to Central Park to ”cool off” and that his doorman had said he remembered seeing her leave.
But by July 13, the police were beginning to doubt Mr. Bierenbaum’s story. During further questioning, he said the doorman might have been talking about another day. And when he was asked to recount what he did between the time his wife disappeared and he called the police, Mr. Bierenbaum did not tell the police he had gone on a two-hour flight, the documents show.
Police documents show that the police were told of several instances in which Mr. Bierenbaum was moved to violence. But Mr. Bierenbaum did not want to talk about them when the police interviewed him after he reported his wife’s disappearance, the documents show.
Despite their suspicions, the police were unable to charge Mr. Bierenbaum until yesterday.