Update #1 - Subject located (Wilmington Police issue Gold Alert for missing person): 
Update: Serenity Hullinger has been located, and the Gold Alert has been cancelled.
Original release (February 5):
The Wilmington Police Department has issued a Gold Alert for 14-year-old Serenity Hullinger and are asking the public for assistance.
Serenity Hullinger is 14 years old and was last seen on January 31st, at approximately 11:00 a.m., in the 200 block of South Dupont Street. Serenity is described as a black female, 5’4” tall, approximately 115 lbs., with brown hair, and was last seen wearing a black coat and gray sweatpants.
Police are asking anyone with information on the whereabouts of Serenity Hullinger to please contact the Wilmington Police Department at 302-654-5151.
Address/Location
Wilmington Police Department
300 N Walnut St
Wilmington, DE 19801
Contact
Emergency: 9-1-1
Non-emergencies: 302-654-5151