As many as 25,000 people were reported missing in the east last year.
Anglia News has spoken to one woman filled with anguish and fear for her missing father.
Ann Hawker from Hertfordshire's 88 year old father Gwyn Morris went missing from his care home two weeks ago.
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Sunday forecast: Heavy rain is expected for a time with gusty winds, then clearing during the afternoon.
March in the Anglia region has been much drier and sunnier than normal although temperatures have been around average.
Breezy and rather cloudy overnight but mainly dry. On Sunday, becoming wet and windy for much of the morning after a dry start.