SINGAPORE: On Tuesday ( Apr 9 ) the police made an appeal for information on the whereabouts of a 16-year-old girl who has been missing for more than a month.  ,
On March 2, Sandy Koh Jia Hui was last seen at 257C Compassvale Road.  ,
People with information should call the police helpline at 1800 255 0000 or send the info online.
All information will be kept completely private, the authorities said.