10 Codes for Calvert, Charles, St. Mary's Counties, Maryland

10-0	Caution	10-51	Wrecker needed
10-1	Unable to copy - change loc.	10-52	Ambulance needed
10-3	Stop transmitting	10-53	Road blocked at ____
10-4	Acknowledgement (OK)	10-54	Livestock on highway
10-5	Relay	10-55	Intoxicated driver
10-6	Busy, unless urgent	10-56	Intoxicated pedestrian
10-7	Out of service	10-57	Hit & Run (F, PI, PD)
10-8	In service	10-58	Direct traffic
10-9	Repeat	10-59	Convoy or escort
10-10	Fight in progress	10-60	Squad in vicinity
10-11	Dog case	10-61	Personnel in area
10-12	Stand-by (stop)	10-62	Reply to message
10-13	Weather -- road report	10-63	Prepare to make written copy
10-14	Prowler report	10-64	Message for local delivery
10-15	Civil disturbance	10-65	Net message assignment
10-16	Domestic problem	10-66	Message cancellation
10-17	Meet complainant	10-67	Clear for net message
10-18	Quickly	10-68	Dispatch information
10-19	Return to______	10-69	Message received
10-20	Location	10-70	Fire alarm
10-21	Call _____ by telephone	10-71	Advise nature of fire
10-22	Disregard	10-72	Report progress on fire
10-23	Arrived at scene	10-73	Smoke report
10-24	Assignment completed	10-74	Negative
10-25	Report in person (meet)	10-75	In contact with ______
10-26	Detaining subject, expedite	10-76	Enroute
10-27	Driver's license information	10-77	ETA
10-28	Vehicle registration info.	10-78	Need assistance
10-29	Check for wanted	10-79	Notify coroner
10-30	Unnecessary use of radio	10-80	Chase in progress
10-31	Crime in progress	10-81	Breath test
10-32	Man with gun	10-82	Reserve lodging
10-33	EMERGENCY	10-83	Work school crossing at _____
10-34	Riot	10-84	If meeting _____ advise ETA
10-35	Major crime alert	10-85	Delayed due to
10-36	Correct time	10-86	Officer/operator on duty
10-37	Investigate susp. vehicle	10-87	Pick up/distribute checks
10-38	Stopping suspicious vehicle	10-88	Present telephone # of ______
10-39	Urgent - use light & siren	10-89	Bomb threat
10-40	Silent run - no light/siren	10-90	Bank alarm at _________
10-41	Beginning tour of duty	10-91	Pick up prisoner/subject
10-42	Ending tour of duty	10-92	Improperly parked vehicle
10-43	Information	10-93	Blockade
10-44	Permission to leave ___ for	10-94	Drag racing
10-45	Animal carcass at	10-95	Prisoner/subject in custody
10-46	Assist motorist	10-96	Mental subject
10-47	Emergency road repair at ____	10-97	Check (test) signal
10-48	Traffic standard repair at	10-98	Prison/jail break
10-49	Traffic light out at ______	10-99	Wanted/stolen indicated
10-50	Accident (F, PI, PD)