Answer:

lapd

Answer	Crossword Clue
LAPD	Sgt. Friday's employer
LAPD	Org. parodied in Grand Theft Auto V
LAPD	Joe Friday's employer

LAPD	Sgt. Friday's force
LAPD	SoCal force
LAPD	"Dragnet" force
LAPD	Relative of CHiPs
LAPD	Lt. Columbo's employer
LAPD	Calif. enforcement gp.
LAPD	Columbo's employer
LAPD	Friday's gp.

LAPD	Hollywood blues?
LAPD	"Dragnet" org.
LAPD	Calif. force
LAPD	"The Shield" gp.
LAPD	Friday's org.
LAPD	SoCal enforcers
LAPD	SoCal cop force
LAPD	"Dragnet" gp.

LAPD	W. Coast enforcer
LAPD	"The Shield" force, briefly
LAPD	"Dragnet" force, briefly
LAPD	California cop gp.
LAPD	Beverly Hills cop's gp.
LAPD	"Rush Hour" org.
LAPD	Columbo's outfit (abbr.)
LAPD	Some Cal. cops

LAPD	Sgt. Friday's org.
LAPD	Org. often the subject of books by Joseph Wambaugh
LAPD	"Dragnet" squad, briefly
LAPD	"Major Crimes" org.
LAPD	Gp. in "Die Hard"
LAPD	Letters on some cop cars
LAPD	SoCal enforcement squad
LAPD	W. Coast force

LAPD	O.J.'s investigators
LAPD	"Dragnet" force: Abbr.
LAPD	"Dragnet" grp.
LAPD	Columbo employer
LAPD	S. Calif. law-enforcement org.