Preliminary evidence suggested that Nathan Ridgely's mental health may have contributed to the incident, according to police.

Chandler police have identified the two bodies found inside a home as a result of a murder-suicide last week.Officers were called to the house near Dobson and Germann roads on Friday.When they arrived,

The Chandler Police Department says a brother and sister were killed in a murder-suicide on Feb. 14. They're identified as Nathan Ridgely and his sister Jocelyn Ridgely. Investigators say this may have stemmed from mental health issues involving Nathan.

The Chandler Police Department said the investigation is happening at a home near Dobson and Germann roads. The deaths appear to be the result of a murder-suicide, according to police. The two deceased individuals have been identified as Nathan Ridgely and his sister Jocelyn Ridgely.