Accused killer's alleged disguises unravel as sheriff releases new clues in month-long manhunt

A Florida sheriff's office has revealed new identifying marks on a fugitive murder suspect accused in the death of a man found buried in a shallow grave, warning that she may have changed her hair and appearance as a monthlong manhunt continues.

Isabelle Johnson, 38, is wanted in connection with the murder of Jason Coulthart, 43, whose remains were discovered June 25 on a property in Freeport, according to the Walton County Sheriff's Office.

"One month of searching for Isabelle Johnson...