The hammer attack was thwarted when deputies wrestled the tool away from the woman, Osceola County Sheriff Marcos Lopez said during a Wednesday, Nov. 20, news conference. However, they were too late to save 14-year-old Giselle Glover, who is believed to have died while being held under water by her mother, Kelsey Michelle Glover.

Kelsie Glover, 33, was arrested Wednesday at her home in Poinciana, Florida, after her 14-year-old was found dead inside, authorities said.

"It's a dark day when things like this happen," said Osceola County Sheriff Marcos Lopez A 14-year-old girl in Florida died after her mom held her head underwater in a bathtub, law enforcement officials say.

Kelsey Glover was arrested on Wednesday after witnesses reported she held her 14-year-old daughter, Giselle Glover, underwater in their bathtub.