Jeffrey MacDonald's Wife Says He Is 'At Peace' As Judge Considers New Evidence

VIDEO: New DNA evidence could prove man innocent of killing his wife,
WATCH 'Fatal Vision' Murders: Alleged Killer May Be Set Free

The woman married to convicted "Fatal Vision" killer Jeffrey MacDonald said her husband is "at peace" now that a judge is considering new evidence that he hopes will win him a new trial in the murders of his first wife and daughters.

"People are finally hearing what he has been saying for the past 33 years," Kathryn MacDonald said outside the federal court house in Wilmington, N.C. today.

The former Green Beret, now 68, is serving three life sentences for the Feb. 17, 1970, murders of his wife, Colette, and their two daughters, Kimberley, 5, and Kristen, 2, at Fort Bragg, N.C.

Today marked the second day of an evidentiary hearing in federal court that is expected to last two weeks to determine whether MacDonald can receive a new trial.

Much of the defense's case for MacDonald's innocence hinges on the flip-flopping testimony of a now-deceased key witness and DNA evidence that was not available at the time of the trial.

The brother of Helena Stoeckley, the now-deceased key witness in the 1979 "Fatal Vision" murder trial, testified today, saying his sister confessed on her death bed that she had been in the home of Jeffrey MacDonald the night the army doctor's wife and daughters were beaten and stabbed to death.

Stoeckley testified that when his sister, who was a known drug addict in the Fayetteville, N.C., area at the time of the murders, knew she was dying, she confided in her mother that she had been in MacDonald's house the night of the murders and told her he was innocent. Stoeckley died in 1983.

Prosecutors tried to poke holes in Eugene Stoeckley's testimony, suggesting that Helena had told many people she had been in the house the night of the murders, including the FBI and "60 Minutes."

The evidentiary hearing will focus on DNA evidence, including three hairs found at the crime scene. But the first two days of the hearing have largely focused on Stoeckley and whether she changed her story on the witness stand.

Defense attorneys presented a sworn affidavit Monday from a now-deceased U.S. Marshal who came forward in 2005 with a "moral burden" he said he kept for decades.

U.S. Marshal James Britt had been tasked in 1979 with driving Helena Stoeckley from the county jail in Greenville, S.C., to Raleigh, N.C., for questioning before MacDonald's trial.

During the nearly 300-mile trip, "without any prompting from me whatsoever, Ms. Stoeckley brought up the matter of the trial of MacDonald," Britt, who passed a polygraph test, wrote in a sworn affidavit dated Nov. 3, 2005.

Stoeckley told Britt and an administrative assistant who accompanied him on the trip that she had been in the MacDonald house the night of the murders to acquire drugs and provided details about the house, including the presence of a hobby horse, according to the affidavit.

Prosecutors said a photo of the hobby horse appeared in the Fayetteville Observer and implied Stoeckley may have seen the photos and had not really been at the crime scene.

Britt said he heard Stoeckley confess to being in the house a second time at the courthouse, this time to U.S. Attorney James Blackburn.

"If you testify before the jury as to what you have told me or said to me in this office, I will indict you for murder," Blackburn told Stoeckley, according to Britt's affidavit.

Blackburn is expected to testify for the prosecution.

MacDonald's defense attorneys contend this moment, recalled decades later by Britt, caused Stoeckley to change her story on the stand, where she testified that she had not been in the house.

Jeffrey MacDonald Hopes for New Trial in 1970 "Fatal Vision" Murders

What Britt said he heard weighed on him for decades.

DNA evidence that was not available at the time of MacDonald's trial might also be key to exonerating him. Three unsourced hairs were found at the crime scene and blood was found under the fingernail of one of the victims, defense attorneys said.

MacDonald has long maintained his innocence, insisting that a group of drug-fueled hippies broke into his home, beating and stabbing wife and daughters and temporarily knocking him unconscious. The word "Pig" was sprawled in blood on the headboard of MacDonald's master bedroom.

The gruesome murders, which came months after details of the Manson Family murders were revealed, captivated the nation and eventually spawned a bestselling book, "Fatal Vision," and a 1984 television mini-series.

MacDonald remarried while he was in prison.

If he is not granted a new trial, MacDonald's next opportunity for freedom will be in 2020, when he becomes eligible for parole.