The grandparents of missing toddler Caylee Anthony are expected to issue a statement this week through their new family representative, the Orlando Sentinel reported.
Michelle Bart, who took over as Anthony family spokeswoman, said the girl's grandparents, Cindy and George Anthony, will make a comment this week, the paper said.
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"Hopefully, by the end of the week the public will understand why we've been searching for Caylee Marie," Bart told the Sentinel. "We truly believe that Caylee Marie is alive."
The toddler has been missing since June. Her mother, 22-year-old Casey Anthony, is behind bars and charged with her murder.
Bart, the spokeswoman for the Kid Finders Network, took over as the family's representative from Larry Garrison, after the Anthony family's attorney accused him of hiding a payment from a TV network for photos of the child, the paper said.
Garrison was retained in August to speak to the media on behalf of the Anthonys. He resigned Wednesday.
"Due to the erratic behavior over the last several months exhibited by the Anthony family, Larry Garrison is resigning as their spokesperson," he said in a prepared statement.
"It is my opinion that others have manipulated them into situations that would not dignify the family. I can no longer be part of that behavior."
Anthony family lawyer Mark Nejame laughed at the statement and said it was released minutes after Garrison learned he'd been fired, MyFOXOrlando.com reported.
Nejame said Garrison was canned for pocketing money he demanded for interviews with Caylee's grandparents, George and Cindy Anthony.
Casey Anthony has pleaded not guilty to charges of first-degree murder, aggravated child abuse, aggravated manslaughter and four counts of lying to investigators about the disappearance of her daughter.
She didn't report Caylee missing until July. The toddler disappeared two months shy of her third birthday.
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- Gag Order Delayed in Caylee Anthony Murder Case
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- Caylee Anthony's Grandfather Worried About Death Smell in Daughter's Trunk
- Caylee Anthony Judge: Murder Trial Will Be Held Before Fraud Trial
- Reports of Letters From Scott Peterson to Casey Anthony in Jail Are Untrue
- Report: Wife-Killer Scott Peterson Writing Casey Anthony in Jail
- Florida Toddler's Mother Pleads Not Guilty to First-Degree Murder in Death of Her Child
- Forensic Tests: Decomposing Body Was in Car Driven by Caylee Anthony's Mom
- Family Holds Prayer Vigil for Missing Caylee, Lawyer Says Mom Is Innocent
- Florida Grand Jury Indicts Mother of Missing Florida Toddler on Murder Charges
- Tough Economy May Force Texas Equusearch to End Hunt for Caylee
- Lawyer for Missing Caylee Anthony's Mother Given Access to Car, Forensic Tests
- Mother of Missing Florida Toddler Caylee Anthony Might Soon Be Charged With Murder
- Camera Installed at Home of Missing Toddler Caylee Anthony, More Evidence Released
- Judge to Decide Whether Casey Anthony Can Help Search for Missing Daughter
- Casey Anthony Officially Called a Suspect in Daughter Caylee's Disappearance
- 'Baby Sitter' in Caylee Anthony Case Says Tot's Mom Ruined Her Life
- Judge Denies Request to Bar Protesters, Press From Missing Florida Tot's Neighborhood
- More Text Messages, Voicemails, Interviews Released in Case of Missing Florida Toddler
- Mother of Missing Tot Caylee Anthony Sued for Defamation by Alleged Baby Sitter
- Documents: Casey Anthony Claims Odor in Car Was Dead Squirrel
- Protesters Want Anthony Family to Admit Caylee's Dead
- Missing Caylee Anthony's Grandparents Clash With Protesters
- Caylee's Mom Casey Anthony Out of Jail Again
- Caylee's Mom, Casey Anthony, Returns to Jail
- Newly Released Tapes Reveal Police Accusing Caylee's Mom of Lying Early in Investigation
- Caylee's Mom Expected to Make Appearance
- Police Remove Gun From Caylee's Grandfather's Car
- Mother of Missing Tot Caylee Anthony Released From Jail Again
- Mother of Missing Tot Caylee Anthony Dodges Court on New Charges After Alleged Chloroform Find
- Chloroform Reportedly Found in Car of Missing Florida Tot Caylee Anthony's Mom
- Searchers Continue Hunt for Missing Toddler Caylee, Determined to 'Find This Baby' Despite Death Theory
- Missing Toddler Caylee Anthony Likely Dead, Florida Police Say
- Caylee's Mother Casey Anthony Back in Jail, Bond Withdrawn
- Reports: Hair Found in Trunk Likely That of Missing Tot Caylee, Efforts to Revoke Mom's Bail Halted
- Florida Cop Fired for Allegedly Lying About Rendezvous With Missing Tot's Mom
- Missing Florida Toddler Caylee's Mom Wanted to Give Her Up, New Documents Show
- Orlando Toddler Caylee Anthony's Mom Leaves Jail With Lawyer — and Ankle Monitor
- Caylee Anthony's Mom Close to Jail Release
- Bounty Hunter, Bondsman to Spring Missing Florida Toddler's Mom
- Boyfriend's Roommate: Caylee's Mom a Good Parent But Lies
- Third Birthday of Missing Florida Toddler Comes With No Sign of the Girl
- CSI Team Descends on Home of Missing Tot's Grandparents After They Say Child's Life in Danger
- Formal State Criminal Charges Filed in Missing Florida Toddler Case, DNA Tests Complete
- Photos Show Missing Florida Girl's Mother Partying at Club
- Judge Denies Request by Missing Tot's Mom to Stop Release of Jailhouse Tapes
- Video May Be Released of Missing Florida Girl's Grandmother Jailhouse Meeting With Daughter
- Missing Florida Girl's Mother, Grandmother Argue in Jailhouse Phone Call
- Missing Florida Girl's Grandmother Asks Police to Arrest Daughter for 'Grand Theft' in 911 Call
- Family of Missing Toddler Caylee Anthony Mum on TV Reports of New Concrete Slab in Yard
- Grandmother of Missing Caylee Anthony Disputes Decomposition Claims
- Judge Sets Bond at $500G for Mother of Missing Florida Tot, Police Name Her 'Person of Interest'
- Detectives Dig Through Backyard of Missing Florida Toddler's Grandparents for Clues
- 'Compulsive Liar' Florida Mother Arrested in Toddler's Disappearance Last Month
Forensic tests released last month confirmed that hair found in the trunk of Anthony's Pontiac Sunfire came from a decomposing body. DNA evidence suggests a corpse had been in the car's trunk.
Anthony said she left Caylee with a baby sitter, but police contend that's a lie. The little girl has not been found, and authorities believe she was killed.
Click here for more from the Orlando Sentinel.
Click here for more from MyFOXOrlando.com.
Click here for photos of the search from MyFOXOrlando.com.
Click here for Casey Anthony's indictment.
Click here for a timeline of the Casey Anthony case.
Click here for other documents released.