Henderson, Nevada (CNN) A Nevada teenager accused of killing his mother and brother made his first court appearance Monday.
Sixteen-year-old Adrian Navarro-Canales is charged as an adult with two counts of murder.
He's accused of stabbing his 40-year-old mother and 9-year-old brother to death in their apartment in Henderson, near Las Vegas.
Police say it happened on Tuesday, September 17th, but the victims' bodies weren't discovered until the following Friday.
Navarro-Canales did not enter a plea Monday and will be back in court on October 30th.