0FYTCE' OF L~ HE' SHERIF_F
CouN"rY

01.,

Los

ANGELES

~~~~S~J''-(!~E
JIM McDoNNELL, SHEIUFF

February 15, 2018

Dave Maass
MuckRock News
DEPT MR 48810
411A Highland Avenue
Somerville, MA 02144-2516
Dear Mr. Maass:
This letter is in response to your request for records under the California
Public Records Act dated February 13 , 2018, (Government Code Section 6250 ,
et al .).
Specifically, you requested the following records:
1) "The names of agencies and organizations with which the Agency shares
ALPR data;
2) The names of agencies and organizations from which the Agency receives
ALPR data;
3) The names of agencies and organizations with which the Agency shares
"hot list" information;
4) The names of agencies and organizations from which the Agency receives
"hot list" information;"
Response: The records responsive to your request are enclosed.
•

The aggregate number of "detections" (i.e. license plate scans and
associated data) collected during 2016 .
102,579,983

•

The aggregate number of detections collected during 2017.
131,783,630
2 1 1 WEsT TEMPLE STREET, Los ANGELES, CALIFORNIA 90012

A f!Twdition of fiJeVIftice
" - - .9J,i1f'f' / 85 0

--:>

 Dave Maass

•

-2-

February 15 , 2018

The aggregate number of "hits" (i.e. times that a plate on a hotlist was
detected) during 2016.
220,034

•

The aggregate number of "hits" during 2017.
284,267

If you have any questions , please contact Lieutenant Stuver of the Discovery
Unit at (323) 890-5000.
Sincerely,
JIM McDONNELL, SHERIFF

Scott E. Johnson, Captain
Risk Management Bureau