Fugitive killer planned 'suicide by bear'

A convicted killer who escaped from an Arizona prison said after his capture that he had planned to overdose on heroin at Yellowstone National Park and let bears eat him to end the fear and panic he was experiencing while on the run.

Tracy Province told Mohave County sheriff's Detective Larry Matthews that he had wanted to go up on a mountain, inject a gram of heroin and "be bear food".

As he was preparing the drug, a voice told him not to go through with the plan, and he changed course in favour of trying to hitchhike to Indiana to see family.

"He called it divine intervention," Det Matthews wrote in an August report.

Al Nash, a spokesman at Yellowstone National Park, said it was certainly possible that Province's plan would have worked, but it struck him as improbable.

"We have a fair number of bears in the ecosystem," Mr Nash said. "They eat about anything. A bear would rather get an easy meal than a difficult meal, but human bear encounters are very infrequent."

Authorities say Province asked fellow convict John McCluskey and their alleged accomplice, Casslyn Mae Welch, to take him to Yellowstone, so they drove him to the Wyoming park from New Mexico.

Province does not name anyone else in the interview with Det Matthews, but it is clear whom he was with.

Their travels took them to the Phoenix area to get clothing and to an eastern Arizona Walmart to buy sleeping bags, and they got turned around in Oklahoma and Texas, Province said in the interview first reported by the Las Vegas Review-Journal.

The trio face capital murder and carjacking charges in New Mexico, where they are accused of killing an Oklahoma couple and burning their bodies inside a camping trailer.

Province has pleaded guilty to Arizona charges of escape, kidnapping, aggravated assault and armed robbery and is scheduled to be sentenced today. He then will be sent to New Mexico to face charges there.

Province, McCluskey and a third inmate, Daniel Renwick, escaped from a minimum-security prison near Kingman on July 30. Authorities say Welch helped them flee by throwing cutting tools over the perimeter fence.

Province told Matthews about his plan to commit suicide after he was returned to Arizona following his August 9 capture in the sleepy town of Meeteetse, Wyoming.

He was serving two life sentences for murder and robbery and told Matthews he fantasised about fleeing but became nervous after scaling a fence topped with barbed wire and cutting through another fence. The trio's escape went unnoticed for hours.

"He didn't know why anyone would want to escape because all you do is look over you(r) shoulder the entire time," Det Matthews wrote.

Province told the detective he had put a gun under a pillow at an Albuquerque motel, then turned on the TV and saw a story about the escape, so he panicked and left without the weapon.

Province also discovered that he forgot how to drive during their time in New Mexico, telling Det Matthews that he almost hit other motorists. The group of fugitives ended up leaving the vehicle he was driving behind.