Malik Murphy is set to appear in court Friday for a preliminary hearing.
The 19-year-old is accused of brutally killing his younger brother and sister in Colorado Springs last October.
According to police, Murphy stabbed his five-year-old sister Sophia and his seven-year-old brother Noah while they slept inside the family home.
He then allegedly attacked his father with the knife. His father was able to fight him off and hold him until police arrived.
Both siblings and his father were taken to the hospital, but the two children did not survive. His father sustained only minor injuries.
Murphy is facing two counts of first degree murder.
The man suspected of murdering Kelsie Schelling appeared in court on Thursday for his preliminary hearing. Schelling hasn't been seen in more than five years, last known to be with her ex-boyfriend Donthe Lucas. Attorneys spent the full day pouring over the evidence until 5 p.m. and the hearing will continue for a second day on Friday at 9:30 a.m.
Pueblo County Sheriff's deputies are looking for a man suspected of robbing two banks in Pueblo County Thursday afternoon.
Police say a man armed with a pistol walked into an Oklahoma City restaurant and opened fire, wounding two people, before being shot dead by an armed civilian in the parking lot.
A Colorado man convicted of killing and dismembering his ex-girlfriend will spend the rest of his life behind bars.