Placentia Mother Found in Running Shower with Body of Her Dead Two-Year-old Charged with Murder

Placentia Mother Found in Running Shower
with Body of Her Dead Two-Year-old Charged with Murder

SANTA ANA, Calif. - A Placentia mother who was found in the shower with the water running along with the body of her dead two-year-old son last year has been charged with murdering her toddler.

Melissa Lynn Beisel, 41, of Fresno, has been charged with one felony count of murder and one felony count of assault on a child with force likely to produce great bodily injury resulting in death. She faces a maximum sentence of 25 years to life if convicted on all counts.

Beisel is currently being held at the Orange County Jail without bail. She is scheduled to be arraigned on June 30, 2026, at the North Justice Center in Fullerton in Department N12.

On September 22, 2025, Placentia police officers responded to Beisel's home to find Beisel in the shower with the water running with the body of her two-year-old son, Aidan. Beisel was suffering from superficial stab wounds to her neck and arms and was taken to the hospital for treatment. The boy's father called 911 after finding her in the shower with their dead son.

The case was initially investigated as an alleged drowning, however subsequent investigation ruled out drowning as the cause of death for the otherwise healthy two-year-old and determined the manner of death to be homicide.

Beisel was arrested on June 4, 2026, by the Placentia Police Department in Coarsegold, California in Madera County where she moved after her son's death.

"A mother is a child's first protector. For a mother to use the very arms that are meant to shield her child from harm to instead physically extinguish the life of a child she created is a depravity which we will never be able to fully comprehend," said Orange County District Attorney Todd Spitzer. "The death of a child is a grief that can never be explained and a grief that can never be healed. We are all heartbroken over the death of little Aidan and I am incredibly proud of the compassion and the care that first responders, the Placentia Police Department, medical professionals, and my prosecutors, investigators, and support staff have given this investigation and prosecution as we pursue justice to the fullest extent for Aidan and all who loved him."

Senior Deputy District Attorney Anna McIntire of the Homicide Unit is prosecuting this case.

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