New court filings reveal the chain of events started with an argument after Kelsey Glover’s roommate says she refused to give insulin to her 14-year-old daughter, Giselle Glover. The teenager, who had Type 1 diabetes, was ill, vomiting, not eating and feeling weak. She also had a hard time drinking water.

We are now learning more about what happened right before Osceola County deputies say a mother held her 14-year-old daughter underwater - killing her.

A Florida mother, Kelsey Glover, 35, has been arrested and charged in connection with the death of her 14-year-old daughter, Giselle Glover. Witnesses allege that Glover held her daughter's head underwater in a bathtub until she became unresponsive.

Kelsie Glover was arrested from her home after witnesses allegedly saw her holding her teen daughter's head under water until she became unresponsive.

The Osceola County Sheriff’s Office has secured a warrant for first-degree murder against the mother accused of drowning her 14-year-old daughter in their home’s bathtub, according to a Friday press release from the agency.

A 35-year-old mother reportedly held her 14-year-old daughter underwater in a bathtub. She later threatened the witnesses who tried to stop her.