An infant died after possibly drowning in a bathtub in Montgomery County, Maryland, Thursday evening.

Montgomery County Fire and Rescue said first responders arrived at a home on Old Georgetown Road near Rockville Pike in Rockville at 8:24 p.m. They found a 9-month-old girl who was not breathing.

They began life-saving measures and took the baby to a hospital, where she was pronounced dead.

Officials say an autopsy will determine the infant’s cause of death.

A map of where the incident took place is shown below. [google_map latitude=”39.050241522000626″ longitude=”-77.1137324967592″ zoom=”15″ height=”300px” location_label=”” dynamic_map=”false”]