Missing Persons
If you want to report a person as
missing you should call Hertfordshire Constabulary on 
101. If a child or a vulnerable
person goes missing you should notify police immediately by calling
999.
You can download a document that
gives information on what to do if someone you know goes
missing. Please click 
here.
If you have any information on the
whereabouts of a missing person or you have been reported missing
and wish to get in contact please call:
101 (24 hours).
Alternatively, you can contact one of the organisations below:
Missing People
Freephone:
0500 700 700 (from the UK)
or
+44 (0)20 8392 4545 (outside the UK)
www.missingpeople.org.uk
UK Missing and Exploited
Children
Call:
0808 100 8777
uk.missingkids.com