DANNEMORA: Two escaped murderers remained at large as a woman charged with helping the killers flee from a maximum-security prison by providing them hacksaw blades, chisels and other tools made a second appearance in a New York court.

More than 800 law enforcement officers on Monday kept up a methodical search for Richard Matt and David Sweat, who escaped from the Clinton Correctional Facility near the Canadian border on June 6.

Prosecutors say Joyce Mitchell, a prison tailoring shop instructor who had befriended the inmates, had agreed to be the getaway driver but backed out because she still loved her husband and felt guilty for participating.

Mitchell, 51, made her second court appearance in Plattsburgh on Monday wearing a striped prison jumpsuit and a bulletproof vest. She waived a preliminary hearing, and the case headed to a county court.

“Basically, when it was go-time and it was the actual day of the event, I do think she got cold feet and realized, ‘What am I doing?’” Clinton County District Attorney Andrew Wylie said Sunday. “Reality struck. She realized that, really, the grass wasn’t greener on the other side.”