Clayton County police are asking for help to find 16-year-old Krystal Lee Flash, missing on Monday afternoon. She was last seen around 3:30 p.m. on Nulan Way in Riverdale. Krystal is 5'6", weighs about 200 pounds, has brown eyes, and curly black hair, according to FOX 5 Atlanta. 

Krystal, who has been diagnosed with bipolar disorder, conduct disorder, and depression, is missing, a Mattie’s Call has been issued for her. She was last seen wearing a black hoodie, black pants, and black shoes. Authorities and the community are urgently searching for her, as reported by Atlanta News First. 

The Clayton County Police are urging anyone with information about Krystal's whereabouts to come forward, emphasizing the urgency of the situation. Her family and authorities are seeking any leads to aid in her safe return. Those with relevant information can contact 911 or the Clayton County Police Department at (770) 477-3550 ext 8, as stated by FOX 5 Atlanta.