Apparent human "skeletal remains" were recovered Wednesday in a Florida wildlife preserve where the search for Brian Laundrie has centered, police told ABC News on Thursday.

“We have confirmed skeletal remains," said Josh Taylor, spokesman for the North Port, Florida, Police Department.

Asked of media reports describing portions of the remains recovered, Taylor said, "We have not said anything about a skull.”

Dr. Russell Vega, the chief medical examiner for Florida’s 12th District, confirmed to ABC News that he is working on trying to identify the apparent human remains found Wednesday in a nature preserve along with Brian Laundrie's backpack and notebook.

Vega said it could take several days to identify the remains. He declined to confirm media reports that the remains discovered at the Myakkahatchee Creek Environmental Park in North Port, Florida, were bones.

Early in the search for Laundrie, FBI agents collected samples of Laundrie's DNA from his parents home in North Port, according to the Laundrie family attorney.

Steven Bertolino, the family attorney for the Laundrie family, spoke with New York ABC station WABC Wednesday evening after law enforcement found human remains and items belonging to the fugitive at a Florida park.

The attorney said the area where investigators found Brian's belongings was shown to police two weeks ago when Laundrie's father, Chris, aided in the search.

"I can't say for certain that Chris showed this particular area to police at that point in time, but I can say that this is an area that we initially notified the FBI that Brian liked hiking," Bertolino said.

The attorney said the family is waiting for a proper identification before making any comments.

"As you can imagine, the parents are very distraught. ... At this moment in time they're grieving," he said.

Police have recovered apparent human remains that have not been identified in the search for Brian Laundrie, the FBI said Wednesday.

Authorities also found items belonging to Laundrie, like a backpack and notebook, officials said.

FBI Special Agent in Charge Michael McPherson said the area where the items were found had previously been underwater. McPherson said a team would be on site for several days processing the scene.

Details of a search warrant executed last week by Florida investigators looking into into Gabby Petito's disappearance were revealed Monday.

This warrant, filed by the North Port Police Department this past Wednesday, wasn't associated with the FBI activity at the Laundrie family’s North Port home Monday.

Police say that after they searched the 2012 Ford Transit van, crime scene technicians found an external hard drive that they believed "may contain viable digital forensic data that could assist in the location" of Petito, court documents said.

A detective said Petito’s mother received an "odd text" from the 22-year-old, on Aug. 27, -- making it likely the last communication from Petito, according to court documents.

The text asked Petito's mom, "Can you help Stan, I just keep getting his voicemails and missed calls,” referring to Petito’s grandfather, who she “never” refers to as Stan, according to her mother.