WELD COUNTY — Weld County prosecutors on Monday filed multiple charges against Chris Watts, the Frederick man suspected in the slayings of his pregnant wife and their two young daughters.

According to court documents, Weld County District Attorney Michael Rourke formally charged Watts with a total of nine felony counts:

  • Counts 1 to 5: Murder in the First Degree
  • Count 6: Unlawful termination of pregnancy in the first degree
  • Counts 7-9: Tampering with a deceased human body

Watts, 33, was being held without bail in the killings of his wife, Shanann Watts, 34, and their two daughters, Bella, 4, and Celeste, 3.

RELATED | Documents: Defense filing suggests Watts girls were strangled

He is scheduled to be in court Tuesday morning to be formally advised of the charges he faces.

Chris Watts walks into a Weld County courtroom on Thursday.

Shanann Watts, who was 15 weeks pregnant, and her daughters were reported missing Aug. 13.

The next day, Chris Watts granted an interview to 9NEWS and to other media organizations pleading for the safe return of his wife and daughters.

RELATED | Man accused of killing wife, daughters spoke to 9NEWS the day before his arrest

The day after that, police took Watts into custody and he confessed to killing his wife and children, law enforcement sources confirmed to 9Wants to Know.

Chris Watts is being held without bond

Investigators found Shanann Watts’ body in a shallow grave Thursday on property owned by Anadarko petroleum, the company Chris Watts worked for until being fired following his arrest, according to court documents. Later that day, investigators found the bodies of the girls “have been in an oil well filled with crude oil for several days,” according to a defense motion to require DNA testing on the necks of the two girls – language that suggested they had been strangled.

Weld County District Judge Marcelo Adrian Kopcow granted that request but denied motions filed by the defense asking that it be allowed to have an investigator and an expert present at the autopsies and that the DNA be collected in a manner prescribed by a defense expert.

Contact 9NEWS reporter Kevin Vaughan with tips about this or any story: kevin.vaughan@9news.com or 303-871-1862.