AUGUSTA — As the search for convicted murderer and career criminal Arnold Nash extended into a fourth day, Maine’s corrections commissioner said the prisoner showed no warning signs that he had planned to escape from a minimum-security prison in Charleston.

Joseph Fitzpatrick, addressing the incident for the first time publicly Monday, declined to divulge many specifics about Nash’s escape Thursday night from Mountain View Correctional Facility. He did, however, confirm that Nash was being housed in minimum security and was in a pre-release environment ahead of a scheduled release from prison in December 2019 when he walked away.

Although several tips have come in since late last week, there have been no sightings.

“We have not located Mr. Nash,” Fitzpatrick said. “The search is ongoing in that area and we are currently working intelligence we have related to community contacts Mr. Nash may have had in the past.”

Charleston is a rural community about 25 miles northwest of Bangor. Nash, who has been in prison since he was convicted in 1992 of murdering his neighbor, is not believed to have family ties in that area and last lived in Hancock County.

The 65-year-old has a history of escape, once from the Maine Correctional Center in Windham in 1973 when he was a teenager and in 1981 from the former Maine State Prison in Thomaston. The latter escape, which involved another inmate, Milton Wallace, led to one of the most infamous manhunts in state history, the Moody Mountain Manhunt. The men were captured in the woods of the Waldo County town of Morrill after 22 days.

Fitzpatrick said Nash has been at Mountain View for the past six months and was at another minimum-security prison, Downeast Correctional Center in Machiasport, for six months before that. He understands that people might have questions about why a convicted murderer, and someone who had a history of escape, would be housed in such a setting.

“I can tell you as someone who has been in corrections for 25 years, if you look at the literature and the correctional research, and take someone who has a significantly long sentence like Mr. Nash and you keep them what we would call behind the wall or in a secure facility right up until the day they walk out the door … the risk to the community is much greater than if you take, at the end of their sentence, the last two to four years and try to reacclimate them to the community,” he said.

Nash had served about 26 years of a 45-year maximum sentence for the 1991 murder of Wilbur Gibeault in the town of North Sullivan in Hancock County.

Fitzpatrick said Nash, like many inmates, had earned a significant amount of both statutory and meritorious good time, which is likely why he was due to be released so soon. Before his escape last week, Nash only had two infractions since 1992, and both were minor, Fitzpatrick said. He showed no signs of violence or aggression.

Still, because of his history, Nash should be considered dangerous now that he has escaped, Fitzpatrick said.

“We’re interviewing people now who might have spent time with him, who might have been cellmates with him, individuals who might have had communications with him in the community,” Fitzpatrick said, adding that officials are considering whether Nash escaped with the intent of getting caught. “He had spent most of his life incarcerated and whether on some level Mr. Nash was in fact not looking to get out.”

Nash was last seen wearing blue jeans, a white T-shirt and a light blue shirt. He is 5 feet 6 inches tall, weighs about 160 pounds and wears glasses. Over the years, he has used several aliases. He has tattoos on both arms. On the right is the fish symbol that’s often associated with Christians and the word “Christ.” On the left is the word “Mom.”

Terry Lynn Hall, a Charleston resident and member of the town’s Board of Selectmen, said the prison has been around a long time and has seen “limited mishaps.”

“I have spoken to numerous families in town. Everyone is just taking extra precautions, I think, but police are being as forthright as they can,” Hall said. “People are nervous, yes, but the cooperation level that we’ve seen in town has been encouraging.”

Paul Davis, who represents Charleston and most of the surrounding towns in the Maine Senate, hasn’t heard complaints from constituents about the escape and is confident officials would find Nash.

“But he is a murderer,” Davis said. “People still need to be cautious. I’d lock the doors at night.”

Anyone with information about Nash’s whereabouts is urged to contact Maine State Police at 973-3700.

“Information from the public is very important,” Fitzpatrick said. “Even if people don’t think it’s significant, they should call.”

As for whether Nash’s escape was a failure of staff or administrators at Mountain View, Fitzpatrick said his department would review procedures, but he didn’t think that was the case.

If Nash is caught, the commissioner said, “I can promise he’ll be in a secure facility.”

Joseph Fitzpatrick, commissioner of the Maine Department of Corrections, asks for the public’s help Monday to find Arnold Nash, a convicted murderer who escaped from a minimum security prison in Charleston last week. (Andy Malloy/Kennebec Journal)