The other inmate was soon recaptured. But authorities couldn’t find Arnold for years, and the case eventually went cold. Over the past couple of years, however, investigators with the US Marshals Service were able to gather evidence that eventually led them to crack the case through DNA testing.
Bolt from the blue
The discovery came as a shock to his surviving family members, who authorities said were oblivious to Arnold’s past. To them, he was John Damon, a father and husband. To US authorities, he was a convicted killer and escaped inmate.
Surviving family members in Australia and stepdaughters of Arnold in the United States declined to comment.
Matt Westover, the US Marshals Service deputy who cracked the case, said in an interview that connecting Arnold to Damon took several years and involved sifting through thousands of pages of documents and investigating several leads across the United States as well as in Brazil and Canada.
Several law enforcement agencies over the years had tried to piece together what had happened to Arnold after he escaped. The FBI investigated the case into the 1990s. Then it was turned over to the Nebraska Department of Correctional Services. Ultimately, it was passed on to the US Marshals and assigned to Westover in August 2020.
“I was obsessed with the case,” Westover said.
Soon after being assigned to the case, Westover reached out to Geoff Britton, who had worked on the case from 2004-13 when he was with the Nebraska Department of Correctional Services.
Britton, who is now chief of the Office of Law Enforcement Support in California, said that even after he left Nebraska, he continued to look into the case “as a hobby”. Britton said that he and Westover talked frequently about it over the past few years.
“I spent a lot of nights just reading because I was just amazed at all the different information and just trying to find something, some kind of lead,” Westover said.
False leads
There were plenty of false leads.
One theory about Arnold’s whereabouts was that he had fled to Brazil. That was based on an immigration document with Arnold’s name on it issued to someone in Brazil less than two years after the prison escape. But Westover said Brazilian officials didn’t have any record of Arnold, and it was unclear why his name was on that document.
Westover tracked down an ex-girlfriend of Arnold, which led to a trove of letters that he had written to her and her family from prison. But there was no correspondence from after his escape that provided any clues as to where he had ended up.
Westover also found a postcard from Canada and one from California with Arnold’s name. Those leads were also fruitless.
In a wanted poster for Arnold, the US Marshals Service said that he was “very musically talented and most likely used these skills to financially survive”. That detail of his life also did not yield any leads.
“It just seemed like everything was working against us,” Westover said.
Over time, various leads led investigators to determine that after Arnold escaped prison, he had fled to Chicago, where he started going by his new name, Damon, and quickly met and married a woman with children. He then began to move around, living in Cincinnati and Miami, according to The Omaha World-Herald, which has chronicled Arnold’s life through a series of articles and a podcast. Later, he divorced his wife and moved to California, where he remarried and had children, and eventually settled down in Australia.
Finally, in November 2020, Westover tracked down a brother of Arnold in Missouri, who agreed to provide a DNA sample. Later, in August 2022, Westover connected with a man from Australia who was trying to learn about his late father, Damon, who had told him that he was an orphan from Chicago.
DNA samples from Arnold’s brother and Damon’s son indicated a match and proved that Damon was really Arnold.
“It was thrilling,” Westover said. “I won’t say it’s like hitting the lottery because I’ve never hit the lottery — I’m sure that’s a pretty good feeling — but I was just ecstatic.”
Then came the hard part: Westover had to break the news to the man from Australia that the father he knew as Damon was actually an escaped convict who had killed his parents. Westover said he had told the man over a video call.
“That was a really hard conversation to have,” Westover said. “Their family didn’t know any of this stuff, and so it’s hard not to feel bad for them.”
Britton said that he has since spoken to Arnold’s family in Australia, trying to help answer questions about his history that they knew nothing about.
“They’re getting a new perspective on a man that they had a completely different view of,” Britton said. “That’s got to be hard to process.”
In getting to know the Damon family, Westover said that he learned that Arnold had gone on to become a businessperson in Australia and ended up living a “great life and apparently changed his ways”.
“He was a great father to them,” Westover said.
In March, Westover and other investigators travelled to Australia to wrap up the case. While they were there, they visited the grave of John Vincent Damon.
“I’m glad he’s dead,” Westover said, explaining that if Arnold were still alive, he would be facing arrest in his 80s.
“As bad as that sounds, I’m glad because I really wouldn’t want to put their family through that,” Westover said. “I think they had been through enough already, let alone if I was to take their dad from them.”
This article originally appeared in The New York Times.
Written by: Jesus Jiménez
©2023 THE NEW YORK TIMES
