Three days after a 2-year-old boy died from a gunshot wound in Bucks County, officials are continuing to investigate.

The shooting happened Monday at a home on Kumry Road in Milford Township.

Initial reports from Pennsylvania State Police said 2-year-old Benjamin Smith accidentally shot himself but the Bucks County District Attorney's office said the cause is undetermined and the investigation is ongoing.

The Bucks County Coroner says an autopsy has been completed and that Smith from a single gunshot wound to the chest but the manner of death is pending further investigation.