CLEARWATER, Fla. -- Shortly after resuming jury selection in the case of an Orlando mom accused of murdering her toddler daughter in 2008, the jury pool was dismissed due to a report that a witness spoke to prospective jurors.

Dozens of jurors were let go after a witness with close ties to the Casey Anthony case spoke to them, MyFoxTampaBay.com reports.

Casey Anthony, 25, is charged with first-degree murder of her 2-year-old daughter, Caylee. Anthony has pleaded not-guilty and claims that a baby sitter kidnapped the toddler. Caylee's remains were found six months after she was reported missing -- her body wrapped in a bag and her mouth covered with a piece of duct tape. 

The witness was reportedly part of a search team for the missing child.

One dismissed juror had already made up her mind about the case.

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"She's guilty, I think. That's my own personal decision," the juror told MyFoxTampaBay.com.

The judge had hoped to have 20 jurors -- including eight alternates -- in place by Friday, but the process will now be setback by at least a day and a half.

"The idea they are going to get a jury by Friday is crazy," attorney Jeff Brown told MyFoxTampaBay.com.

Jurors are being selected at a courthouse in Clearwater, about 100 miles away from Orlando, due to the intense media coverage.

Click here for more on this story from MyFoxTampaBay.com.

The Associated Press contributed to this report.