NORTHEAST PHILADELPHIA (WPVI) -- Philadelphia police are seeking the public's help in locating 19-year-old Grace Dixon.Dixon was last seen on Monday at her residence in the 5600 block of Miriam Road in Northeast Philadelphia.Police said she left home to attend class at Star Career Academy in the 2300 block of Welsh Road. She hasn't attended class since Monday.Dixon is described as 5 foot 7 inches, 130 pounds with a thin build, brown complexion, brown eyes, long, black braided hair and eye glasses.She was last seen wearing blue scrubs.Dixon suffers from a medical condition requiring medication, which is not in her possession.Anyone with information is asked to contact police at 215-686-3153/3154 or call 911.