NORTH PORT, Fla. (AP) 鈥� FBI agents and police Monday swarmed the home of a young man wanted for questioning in the disappearance of his girlfriend, Gabby Petito, whose body was apparently discovered over the weekend at a Wyoming national park.
The FBI's Tampa office said in a tweet that it was serving a search warrant, and local media reported that 23-year-old Brian Laundrie's parents were seen getting into a police van outside the home. Agents would not comment further.
Video showed at least a dozen law enforcement officers pulling up to the Laundries' house in North Port and rushing inside. Brian Laundrie and Petito had been living with his parents before making the cross-country trek on which she died.
Petito, 22, disappeared after she and Laundrie left in July in a converted van to visit national parks in the West. They got into a fight along the way, and Laundrie was alone when he returned in the van to his parents鈥� home on Sept. 1, police said.
In Wyoming, the FBI on Sunday announced the discovery of a body by agents searching campsites on the edge of Grand Teton National Park, which the couple had visited. An autopsy was set for Tuesday.
鈥淔ull forensic identification has not been completed to confirm 100% that we found Gabby, but her family has been notified,鈥� FBI agent Charles Jones said. 鈥淭his is an incredibly difficult time for (Petito鈥檚) family and friends.鈥�
Jones and other law enforcement officials took no questions during the evening news conference.
Petito's father, Joseph, posted on social media an image of a broken heart above a picture of his daughter, with the message: "She touched the world."
An attorney who has been acting as a spokesman for Petito鈥檚 family asked in a statement that the family be given room to grieve.
Jones said investigators were still seeking information from anyone who may have seen Petito or Laundrie around Grand Teton.
A weekend search of a Florida nature preserve failed to find Laundrie, North Port police said. They said in a statement that they 鈥渆xhausted all avenues in searching the grounds鈥� of the 24,000-acre (9,700-hectare) Carlton Reserve in Sarasota County.
Investigators focused intently on the area after Laundrie鈥檚 parents told police he may have gone there.
Petito鈥檚 family on New York's Long Island has been pleading for the Laundrie family to tell them where their son last saw her.
Petito and Laundrie were childhood sweethearts who met while growing up on Long Island. His parents later moved to North Port, about 35 miles (55 kilometers) south of Sarasota.
Police video released by the Moab, Utah, department showed that an officer pulled the couple's van over on Aug. 12 after it was seen speeding and hitting a curb near the entrance to Arches National Park. The body-camera video showed an upset Petito.
Laundrie said on the video that the couple had gotten into a scuffle after he climbed into the van with dirty feet. He said he did not want to pursue a domestic violence charge against Petito, who officers decided was the aggressor.
Moab police separated the couple for the night, with Laundrie checking into a motel and Petito remaining with the van.
Curt Anderson, The Associated Press
