Isabelle Johnson was arrested on Thursday after a long search in three states.

A team of US Marshals arrested Johnson at a house in Cottondale, near Tallahassee.

Johnson is accused of killing Jason Coulthart, whose body was found in a shallow grave.

The police found Johnson without any problems and took her to jail.

The police found clues that helped them catch Isabelle Johnson.

The police arrested Isabelle Johnson after searching for her for many weeks.

The police said they were happy to have caught Isabelle Johnson.

The police got information that helped them find Johnson.

The police went to a house near Cottondale and found Johnson.

The police worked together to catch Isabelle Johnson.

Another fugitive was caught after 20 years on the run.

The police arrested Isabelle Johnson at a house in Florida.

The police are happy that Johnson is in jail.

The police are thankful for the help they got from the public.

The police worked very hard to find Isabelle Johnson.

Jason Coulthart was reported missing in May.

A man in Florida was arrested for suspected human remains.

Isabelle Johnson was arrested after a 45-day search.

The police found Jason Coulthart's body in a shallow grave.

Five other people were arrested in connection with the case.

The police expect to make more arrests.

Isabelle Johnson was taken away by the police.

The police warned people not to help Isabelle Johnson.

The police cannot give more information about the case.

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Isabelle Johnson was arrested in Florida.

A Fox News writer helped with this story.

A writer for Fox News Digital wrote this story.