A Farmer and resident of Ejisu Abenease in the Ashanti Region, Mr Isaac Osei Mensah is appealing to Ghanaians and the Abuakwa Police Command to speed-up investigations into uncovering the mystery of the whereabout of his missing 17-year-old daughter, Ms Daniela Osei Mensah, a form 1 Home Economic student of Jachie Pramso Senior High School.