Baby Lisa's mother Deborah Bradley confessed to NBC that she was drunk the night her child disappeared, reports CNN.

Deborah Bradley failed a lie detector test and she believes that she will be arrested for the disappearance.

I was the last one with her, Bradley said sorrowfully in the interview. And from judging on how the questioning went, that's kind of a fear that I have. And the main fear with that is, if they arrest me, people are going to stop looking for her. And then I'll never see her again, and I'll never know what happened.

She also admitted that she had not actually seen Lisa since 6:40 p.m. on Oct. 3 when she put the baby to bed, not 10:30 p.m. as initially reported.

Bradley insists that alcohol would not have caused her to become violent towards the baby.

Baby Lisa has been reported missing since 4 a.m. on Oct. 4 when the baby's father, Jeremy Irwin, returned home from work to find the child not in her crib.

Irwin says that Bradley is a good mother.

The family reported a door unlocked, lights on, and a window tampered with in their Missouri home, says CNN.

Three cell phones were also missing from the home.

Many gaps still remain in the case. There have been no leads. Police are puzzled as to what could have happened to this infant. 

Police have been upping search tactics in hopes of finding Baby Lisa. They are expanding their trail to a nearby creek, landfill, as well as adding the use of canines.

The 10-month-old has been missing for two weeks. There is a $100,000 reward for her safe return.