TUCSON - Tucson Police have released new information regarding the case of missing 6-year-old Isabel Celis. Below is the TPD news release, in full:

In the course of the continuing investigation into the disappearance of six year-old Isabel Celis, the Tucson Police Department has been in contact with Child Protective Services (CPS). Recently, detectives became aware of information regarding the welfare of the older Celis children. That information was shared with CPS for their consideration and determination relating to this investigation. Yesterday, CPS personnel responded to police headquarters to consult with detectives as well as the family. Subsequent to their assessment, CPS instituted certain measures to ensure the continued welfare of the Celis children. It needs to be stressed that is common practice for CPS to become involved in investigations regarding missing children. However, in keeping with our commitment to keep members of the media and our community informed of changes or developments in this investigation, we felt it important to advise you of the increased involvement of CPS.

Finally, because of the sensitive nature of this investigation, we will not be providing any additional information on this situation at this time.