Florida Firefighter Commits Murder-Suicide After Wife's Facebook Warning

St. Johns County Lieutenant kills wife and himself following her social media post about his grueling work schedule.

Shawn Yarbrough and his wife Andrea were found dead in their home on June 13.
Andrea had previously posted on Facebook about the stress of her husband's demanding job.
The couple had been married for a year and had a blended family of four children.
Emergency response departments face high rates of suicide, often linked to job stress.
Mental health stigma in first responder professions can prevent individuals from seeking help.