Updated Release 2/1/18 9:05 a.m.

Karisma Johnson has been located and returned home.

Original Release 1/31/18 10:24 p.m.

Baltimore County Police are seeking the public's help in locating a missing 14-year-old girl. Karisma Viada Johnson of the 8100-block of Glen Gary Road, 21234, last spoke to her mother on January 31, 2018 at 2:30 p.m. Police are concerned for the welfare of Johnson due to her medical conditions. 

Karisma Johnson is described as a black female, 5'6", 250 pounds, with brown hair and brown eyes. She was last seen wearing a plaid shirt, dark-colored blue jeans, and brown Ugg boots. 

If anyone has information about Karisma's whereabouts, please call the Baltimore County Police at (410) 307-2020.