10-14 means a citizen is holding a suspect.
Added: Use CAUTION if relying on the above answer. The "10-codes" are NOT universal department to department, much less nationwide, and they could have other meanings.
It varies by region
The police code, 10-16, is for a domestic disturbance.
Fashion Police - 2002 2011-10-14 was released on: USA: 14 October 2011
traffic stop
i looked it up but see no record of that code... most police number codes start with "10"
End of Watch
The police code 19-2 means drunk. A 10-2 code means that you being received clearly, and the signal is strong.
Fashion Police - 2002 1-14 was released on: USA: 10 December 2010
Drivers License Check
10 code
It will vary from department to department. Even police radio 10 codes and signals are not standardized.
World's Wildest Police Videos - 1998 2-10 was released on: USA: 14 January 1999
Loughborough Natwest :)