PSNI Foyle posted on its Facebook page in the early hours of Saturday morning that police along with Grace Deery’s family were concerned for her welfare and urged anyone with any information to contact police.
Grace was described as having long blonde hair with a slim build, she was last seen wearing a black coat, black leggings and black trousers.
Police asked anyone with any information to contact them on 101 quoting reference 1487 of the 28/12/18
In a follow up posting on PSNI Foyle’s Facebook page, Aaron Derry said: “She’s been found. Thank you everyone for your help.”
Friend Jenny O’Griofa also posted: “She’s grand.
“She was at her friend’s house for a day and had no internet.”