What do we know about Jared Bridegan's murder-charged ex-wife Shanna Gardner?
Attorney Melissa Nelson's recent update: 3rd arrest in Jared Bridegan case, Feb. 16, 2022 killing.
Victim: Jared Bridegan, Microsoft exec, 33, St. Augustine.
Suspect: Ex-wife Shanna Lee Gardner, 36, arrested Aug. 17 in Wash.
Gardner lived with twin children; Husband and another arrested.
Gardner's low profile post-death, distant from funeral.
Global media attention led to high-profile attorney hire.
Gardner's denial in interviews, claims innocence.
Case: Ambush killing in Jacksonville Beach, bitter history.
Ali Landry moved on quickly after her brief marriage to Mario Lopez.