WHEATON, Md. - UPDATE: Police say Isana Porter has been located safe and unharmed.
A previous version of the story appears below:
Authorities are asking for help finding a missing girl from Montgomery County.
Officials say 13-year-old Isana Porter was last seen by family around 5 p.m. Sunday afternoon when she left her Bucknell Terrace home in the Wheaton area on foot.
Isana Porter (Montgomery Co. Police)
Isana is approximately 5-feet-2-inches tall, 100 pounds with brown eyes and brown / blonde hair. She was last seen wearing a beige Northface fleece jacket.
Anyone with information is asked to contact police at 301-279-8000.