Multi-state search continues for woman accused of killing man, leaving him in shallow grave

Walton County investigators are offering a $16,000 reward for information leading to the arrest of Isabelle Johnson, accused of murdering Jason Coulthart and burying him in a shallow grave in Freeport. Authorities have arrested five individuals for allegedly aiding Johnson in evading capture, and she is currently on the run, moving between Alabama, Georgia, and Florida.