(CNN) — Two murderers meticulously planned their New York state prison break, but the woman who allegedly helped them and was supposed to drive them backed out, authorities said.
Joyce Mitchell allegedly provided Richard Matt and David Sweat with the tools to cut through prison walls for their escape last week.
She supplied them with hacksaw blades, chisels, a punch and a screwdriver bit, according to court records.
In addition to the tools, Mitchell told investigators she planned to pick them up near a manhole where they’d emerge from. But she did not, authorities said.
“They were going to meet down by the power plant, drive, I’m not going to say into the sunset, because it was after midnight and it was dark out, but they were going to drive … potentially to an area that was about seven hours away,” Clinton County District Attorney Andrew Wylie said Saturday.
DA: They had rehearsed their plan
Mitchell did not say where they planned to head to after the two prisoners broke out of Clinton Correctional Facility in Dannemora, officials said.
“That was the information that she was told by Matt and Sweat — that it was about seven hours away,” Wylie said.
But she had a change of heart.
“Joyce Mitchell ditched the plan to pick up the two inmates partly because she loves her husband and she didn’t want to do this to him,” Wylie said.
He said he reviewed documents from investigators, and it appears Mitchell and the prisoners rehearsed their plan.
“From interviews with other inmates, there is an indication the two convicts had cell phones before they escaped,” he said. “But we have no proof of these cell phones.”
Convict made her feel ‘special’
Matt and Sweat were discovered missing on June 6 during a 5:30 a.m. bed check at Clinton Correctional Facility.
While making their escape, they slipped through holes and cut into a steel plate and a steam pipe, then got out through a manhole and onto the street.
Mitchell has told investigators that Matt made her feel “special,” a source familiar with the investigation said.
Her husband and prison co-worker, Lyle Mitchell, is also under investigation, but has not been arrested or charged, authorities said. He worked in the maintenance department at the tailoring block where his spouse was employed, Wylie said.
State Department of Corrections officials had received a complaint about the relationship between Joyce Mitchell and one of the two escapees. The department didn’t find enough evidence to support the complaint, but that does not mean there was no relationship, Wylie said.
She’s in custody, convicts are on the run
Mitchell is sitting in jail, accused of aiding in the brazen prison escape. The two convicted killers she allegedly helped are free, but on the run.
She allegedly brought the tools to the prison on May 1, according to court records.
She pleaded not guilty Friday night to a felony charge of promoting prison contraband and a misdemeanor charge of criminal facilitation. Her next court appearance is Monday.
If convicted, Mitchell faces up to eight years behind bars.
More than 800 state, local and federal law enforcement officers are searching for the escapees, New York State Police said. They have been following more than 700 leads developed in the weeklong manhunt.
Sweat was serving a life sentence with no chance of parole in the murder of a Broome County sheriff’s deputy in 2002. Matt was sentenced to 25 years to life in the kidnapping and murder of a man in 1997.
The manhunt for the convicts continues and has expanded in Plattsburgh in upstate New York, where authorities have shut a portion of highway 374.
Tracking dogs picked up their scent last week at a gas station in the town, where authorities believe they were rummaging through trash at a sandwich shop.