Police in Brockville, Ontario say they have arrested and charged a 17-year-old after three people are found dead inside a home in the eastern Ontario community on Thursday. CBC reports that the accused is taken into custody and faces three counts of first-degree murder. Police state that the bodies were discovered inside the residence, prompting an investigation. The reports provide limited additional details about the victims, the circumstances of their deaths, or the relationship between the accused and the victims. The case remains under investigation, and police have not publicly outlined any motive in the information provided. The charges reflect the determination, at this stage of the investigation, that the deaths are being treated as first-degree murders. The accused is expected to appear in court as the legal process continues.