L.A. Dept. of Children and Family Services officials continue ongoing investigation of allegations of alcohol and drug use against MARIAH CAREY and NICK CANNON.
"The case will probably remain open for the next week, out abundance of caution," a source with knowledge of the situation tells RadarOnline.com.
"There has been absolutely no findings that either Mariah or Nick were doing anything illegal, or that could place the twins in danger.
"Unfortunately Nick was extremely angry when DCFS officials attempted to interview Mariah, which just escalated the situation. His anger didn't help the situation.
"Under California law, anytime there is any allegation made involving the welfare and safety of a child, DCFS is required to investigate. Mariah was extremely cooperative with DCFS and answered all the questions.
“Mariah understood why Nick was upset.
“He was just trying to protect her, and the twins."
Reportedly, an eyewitness in the maternity unit ratted Mariah Carey out to child protective services claiming she was guzzling alcohol and popping pain pills.
The probe began May 12 when an official arrived at Mariah’s hospital bedside, where the thrush remained since the birth of her twins April 30.
