DISTRICT HEIGHTS, Md. (FOX 5 DC) - UPDATE: Police say Kassandra Portillo has been safely located.
A previous version of the story appears below:
Police in Prince George's County are seeking the public's help in locating a missing 12-year-old girl.
Kassandra Portillo, was last seen on Thursday at around 8:45 p.m. in District Heights.
Police describe Kassandra as 5'1" and 135 pounds.
She was last seen wearing a black jacket, pink t-shirt, black pants and high top sneakers. She was also seen carrying a brown bag, police say.