Megan Everett, who was featured on CNN's "The Hunt With John Walsh" and was wanted for kidnapping, has been arrested near Gainesville, Florida , by Putnam County Sheriff's deputies and special agents from the FBI, a law enforcement official said. Her daughter, who she's accused of kidnapping, was recovered, the official said.

[Previous story, posted at 5:14 p.m. ET Thursday]

On May 13, 2014, South Florida resident Robert Baumann went to pick up his daughter, Lilly, from the home of her mother, Megan Everett. When he got there, Everett and Lilly were nowhere to be found.

Everett's boyfriend, Carlos Lesters, answered the door. "He said 'Megan doesn't live here. She moved,' and he slammed the door in my face," Baumann recalled to CNN's " The Hunt With John Walsh ."

Mother and child were gone, but Everett left behind a note for Lesters, which read:

"Dear C, If I let them take her and vaccinate her and brainwash her, I wouldn't be doing what's right. I cannot let a judge tell me how my daughter should be raised. We will miss you, but I had to leave. I know she will be safer and happier with my family and I. Love, Meg and Lilly."

Baumann was stunned. "Then reality kind of hit me, and then the panic hit me," he recalled. "What am I supposed to do now? How am I supposed to find her? Where do I go from here?"

Confederate flags and live ammunition

Everett and Baumann had been together only a few months when their daughter, Lilly, was conceived. Everett ended the relationship before Lilly was born and reportedly wanted to cut Baumann out of her and her daughter's lives.

Megan Elizabeth Everett, 23 Wanted for kidnapping and unlawful flight to avoid prosecution

Has distinctive chicken pox scars on her chest, arms and face

Believed to be with her 3-year-old daughter, Lilly Baumann, who has curly, brown hair

Through the intervention of Everett's mother, Pam, Baumann was able to be present for Lilly's birth and to spend time with his daughter, once or twice a week, for the first couple of years of her life.

When Everett moved in with Lesters, her new boyfriend, Baumann grew concerned about losing access to Lilly for good. He was also troubled by photos showing Lilly playing near live ammunition and surrounded with Confederate flags.

"I don't see her playing with toys in any picture. I see ammunition," Baumann said. "I spoke to Megan about it, and it was, 'Oh well,' you know, 'Take me to court'." So he did.

An unusual alliance

Baumann petitioned the court for full custody, with two surprising allies in the fight: Everett's mother, Pam, and her older sister, Stephanie.

As Pam told "The Hunt," "It was going to be her way or no way. The baby was going to go to no school. It was not going to socialize. It was not going get its vaccinations and it was not going learn about anything but the Confederacy ... something had to be done about that."

Even with Everett's family on his side, the court did not grant Baumann full custody. Instead, he and Everett were granted joint 50/50 custody, alternating weeks.

But only six weeks into this new arrangement, Everett and Lilly were gone.

The Hunt for Megan Everett

Detective Louis Fernandez of the Sunrise Police Department in Florida believes that someone must have helped Everett kidnap Lilly.

"There's a very high likelihood that she had assistance, both financially and logistically, to get out of this area," Fernandez told "The Hunt." "Carlos Lesters, in our opinion, hasn't had any criminal involvement at this point. He's assisted us with this case, and as far as we know, he has no information about their whereabouts."

JUST WATCHED Mother flees with daughter, father still searching Replay More Videos ... MUST WATCH Mother flees with daughter, father still searching 01:28

Baumann hopes viewers of "The Hunt" can help lead authorities to Everett and Lilly. "I think if something was to happen to my daughter, I don't think Megan's going to go and seek medical attention. I don't think she's going to do anything to help the child."

"I want my daughter to be found. I want my daughter to be safe," he said.

Megan Everett has distinctive chicken pox scars on her chest, arms and face. She's known to change her hairstyle and hair color frequently. She's also believed to be with her 3-year-old daughter, Lilly Baumann, who has curly, brown hair.

If you've seen Megan or Lilly, or have any information about their whereabouts, please call 1-866-THE-HUNT or go to our website at CNN.com/TheHunt . You can remain anonymous. We'll pass your tip on to the proper authorities, and if requested, will not reveal your name.

See more of Megan Everett's case on "The Hunt with John Walsh," at 9 p.m. ET/PT Sunday, August 2.