A Florida woman allegedly watched her newborn baby drown after giving birth in a toilet and proceeded to perform in a local theater show Thursday.

Anne Mae Demegillo allegedly ditched the tot’s body in a duffel bag in a closet in her home before heading out to class at Daytona State College, Flagler County Sheriff’s Deputy Joe Barile said in a press conference Friday.

Demegillo was arrested and charged with aggravated manslaughter of a child and is being held in the Flagler County Sheriff’s Office Jail.

Barile told reporters he was blown away by the woman’s seeming callousness towards her own flesh and blood.

Mugshot of Anne Mae Demegillo, 20, arrested by the Flagler County Sheriff's Office.Anne Mae Demegillo was arrested on aggravated manslaughter of a child charges. Flagler County Sheriff’s Office

“It baffles me, to be completely honest, sometimes you can’t explain everything,” Barile said.

Police responded to a welfare call for an adult female at approximately 4 am Friday, after Demegillo, 20, allegedly sent messages to the caller claiming she had secretly been pregnant and had “done something” to her newborn baby, he said.

After officers arrived at her Palm Coast home, Demegillo led them to a shallow grave in her backyard, where she allegedly buried the baby’s remains around 10 pm the previous night.

The college student admitted to police that she had delivered the baby into the toilet, and watched as her daughter cried and squirmed until she was dead, Barile said.

The girl was 3 pounds and six ounces and 18.7 inches long and was buried beneath three to five inches of dirt, Barile said.

Chief Deputy Joe BarileChief Deputy Joe Barile told reporters the crime baffles him.

The woman’s mother was home at the time police arrived, according to the chief deputy.

Demegillo was “oddly calm” during her interviews with police and claimed she didn’t know she was pregnant until she gave birth, Barile said.

“I watched some of the interview, and I didn’t see any remorse,” the chief deputy revealed, “for someone to stand and watch this, that’s tough.”

Barile told reporters that police are still conducting their investigation and are yet to speak to Demegillo’s father.

The chief deputy told reporters that Demegillo, though not remorseful, vaguely understood that what she did was wrong.

He said that as far as police are aware, nobody else had any knowledge that Demegillo was pregnant and that no additional parties are likely to be implicated in the baby’s death.