Hailey Dempsey was remembered by those close to her as a mother whose life was deeply connected to her young children and family. Her death, however, became part of a devastating tragedy that left Plant City, Florida, mourning four members of the same family.
Dempsey, 27, died on May 3, 2026, after being found suffering from a gunshot wound in Plant City. Her two young children, a 4-year-old and a 4-month-old, also died from gunshot wounds. Her mother, Valerie DeBoe, 55, was found deceased at another location.
After a months-long investigation, Plant City police said on August 13 that they concluded Dempsey was responsible for killing her mother and two children before taking her own life. A third child, age 2, survived the shooting.
Police said investigators examined surveillance footage, digital evidence, forensic material and multiple crime scenes. Dempsey’s husband, Jay Dempsey, was also investigated and was ultimately ruled out as a suspect.
Authorities have discussed indications of possible mental-health difficulties, including postpartum psychosis as a possible factor. However, investigators have not established a definitive motive, and such circumstances should not be treated as a confirmed explanation.
Details about Dempsey’s early life, education, career, personal achievements and broader family history have not been publicly confirmed.
Her death leaves a painful reminder of lives lost and a surviving child now left in the care of relatives. Plant City continues to grieve a tragedy that forever changed one family and deeply affected the community.