The story

Authorities cordoned off the home of missing toddler Caylee Anthony's grandparents on Thursday, hours after the remains of a small child were found nearby.

The sheriff's office in Orange County, Florida, said it is seeking a warrant to search the home of George and Cindy Anthony.

Sheriff Kevin Beary said the home has been secured "pending more investigation." The house has the "possibility of being more of a crime scene later," he added.

A child's skull was found at about 9:30 a.m. by a utility meter reader who alerted authorities, sheriff's spokesman Jim Solomons said. Investigators, including those from the Anthony case, rushed to the scene, he added. Watch investigators swarm the scene

CNN affiliate WFTV reported that the meter reader picked up a plastic bag at the site and a skull fell out. The remains have been removed by the medical examiner and will be sent to the FBI lab at Quantico, Virginia, Sheriff Beary said. Read full article »

CNN's John Couwels and "Nancy Grace" producer Natisha Lance contributed to this story.

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Nancy Grace
Child's body found; is it Caylee's?
8 and 10 p.m., Headline News

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