Authorities in Colorado are asking for the public’s help in the search for a missing 14-year-old girl and a newborn baby.

According to the Denver Channel, a 14-year-old girl identified only as Nora and her 3-month-old daughter Nicole of Aurora went to visit a friend on Tuesday did not return as of early Wednesday morning. Nora and Nicole reportedly live near 500 N. Dayton Way, but the report does not indicate the address of the friend they visited.

In a social media post, the Aurora Police Department described the missing children as “at risk.”

A clothing description was not provided.

Anyone with information is urged to call 911 immediately.