Croslin takes polygraph

Misty (Croslin) Cummings was babysitting Haleigh Cummings when she vanished from her father's Putnam County trailer in February.

A man who recently gave Croslin a lie detector test says she “failed miserably.”

In video taken by a freelance photographer at the request of Texas Equusearch founder, Tim Miller, you can't see the administrator of the voice analysis, but he worked with Miller in Aruba on the Natalie Holloway case.

He says Misty is hiding something.

"There's things going on with you about Haleigh going missing that you know about that you're not telling me about," he says. "There's nothing I'm not telling nobody. I told you and everybody everything I know. I don't know what you're trying to get out of me. I'm 17-years-old...come on...how much can a 17-year-old take?" responds Croslin.

During a couple hours of this voice analysis, a polygraph and even hypnosis; misty again and again points the finger at other people. Miller says the polygraph test was not effective, adding that misty was not cooperative, even though she was the one who requested it be conducted.

"If it's her mother's side of the family... they came in and took her because they didn't want to pay child support.... or if it was somebody else.... I keep hearing things about my brother... I have no idea if he took her," said Croslin.

Investigators say Croslin insists sometime between 10 p.m. and 3 a.m., the morning of February 9, while she and Haleigh slept in the same room, someone came in and took the child.

The Putnam County Sheriff's Office says misty is their person of interest right now adding that her only consistency is her inconsistency.

In one of the polygraph questions, Croslin is asked, “Have you intentionally withheld any information about Haleigh's disappearance?" to which she answered, “No.” According to the polygraph technician, her answer indicated a 99 percent deception rate.

When asked if she knew the whereabouts of Haleigh, again she answered, “No.” According to the polygraph technician, her answer indicated a 95 percent deception rate.

But when asked if she knew who took Haleigh, again the answer was, “No.” This time, according to the polygraph technician, her answer indicated a 46 percent deception rate.