anchor.diff:  282,UNC Pembroke University Police Department,
   283,UNC School of the Arts Police Department,
   284,UNC Wilmington Police Department,
  -285,Union County Sheriff's Office,
  -286,Vance County Sheriff's Office,
  -287,Vass Police Department,
  -288,Village of Misenheimer Police Department,
  -289,Wadesboro Police Department,
  -290,Wake County Sheriff's Office,
  -291,Wake Forest Police Department,
  -292,Walnut Creek Police Department,
  -293,Warren County Sheriff's Office,
  -294,Warrenton Police Department,
  -295,Washington County Sheriff's Office,
  +285,Union County Sheriff's Office,0500000US37179
  +286,Vance County Sheriff's Office,0500000US37181
  +287,Vass Police Department,1600000US3769840
  +288,Village of Misenheimer Police Department,1600000US3743580
  +289,Wadesboro Police Department,1600000US3770380
  +290,Wake County Sheriff's Office,0500000US37183
  +291,Wake Forest Police Department,1600000US3770540
  +292,Walnut Creek Police Department,1600000US3770820
  +293,Warren County Sheriff's Office,0500000US37185
  +294,Warrenton Police Department,1600000US3771100
  +295,Washington County Sheriff's Office,0500000US37187
   296,Washington Police Department,1600000US3771220
  -297,Watauga County Sheriff's Office,
  -298,Waxhaw Police Department,
  -299,Wayne County Sheriff's Office,
  -300,Weldon Police Department,
  +297,Watauga County Sheriff's Office,0500000US37189
  +298,Waxhaw Police Department,1600000US3771460
  +299,Wayne County Sheriff's Office,0500000US37191
  +300,Weldon Police Department,1600000US3771780
   301,Western Carolina University Police Department,
  -302,West Jefferson Police Department,
  -303,White Lake Police Department,
  -304,Wilkesboro Police Department,
  -305,Wilkes County Sheriff's Office,
  -306,Wilmington Police Department,
  -307,Wilson County Sheriff's Office,
  -308,Wilson Police Department,
  -309,Winston-Salem Police Department,
  +302,West Jefferson Police Department,1600000US3772540
  +303,White Lake Police Department,1600000US3773300
  +304,Wilkesboro Police Department,1600000US3774020
  +305,Wilkes County Sheriff's Office,0500000US37193
  +306,Wilmington Police Department,1600000US3774440
  +307,Wilson County Sheriff's Office,0500000US37195
  +308,Wilson Police Department,1600000US3774540
  +309,Winston-Salem Police Department,1600000US3775000
   310,Winston-Salem State University Police Department,
  -311,Wrightsville Beach Police Department,
  -312,Yadkin County Sheriff's Office,
  -313,Yancey County Sheriff's Office,
  -314,Youngsville Police Department,
  -315,Zebulon Police Department,
  +311,Wrightsville Beach Police Department,1600000US3775820
  +312,Yadkin County Sheriff's Office,0500000US37197
  +313,Yancey County Sheriff's Office,0500000US37199
  +314,Youngsville Police Department,1600000US3776200
  +315,Zebulon Police Department,1600000US3776220
   316,Forest City Police Department,
   317,Black Mountain Police Department,
  
positive.code: 195,NC State Parks,
  196,NC State University Police Department,
  197,NC Wildlife Enforcement,
  198,New Bern Police Department,
  199,New Hanover County Sheriff's Office,
  200,Newland Police Department,
  201,Newton Police Department,
  202,Norlina Police Department,
  203,Northampton County Sheriff's Office,
  204,North Topsail Beach Police Department,
  205,North Wilkesboro Police Department,
  206,Ocean Isle Beach Police Department,
  207,Old Fort Police Department,
  208,Onslow County Sheriff's Office,
  209,Orange County Sheriff's Office,
  210,Pamlico County Sheriff's Office,
  211,Parkton Police Department,
  212,Pasquotank County Sheriff's Office,
  213,Pembroke Police Department,
  214,Pender County Sheriff's Office,
  215,Perquimans County Sheriff's Office,
  216,Person County Sheriff's Office,
  217,Pilot Mountain Police Department,
  218,Pinehurst Police Department,
  219,Pine Knoll Shores Police Department,
  220,Pinetops Police Department,
  221,Pineville Police Department,
  222,Pitt County Sheriff's Office,
  223,Pittsboro Police Department,
  224,Polk County Sheriff's Office,
  225,Raleigh Police Department,1600000US3755000
  226,Randolph County Sheriff's Office,
  227,Red Springs Police Department,
  228,Reidsville Police Department,
  229,Richlands Police Department,
  230,Richmond County Sheriff's Office,
  231,Roanoke Rapids Police Department,
  232,Robbins Police Department,
  233,Robersonville Police Department,
  234,Robeson County Sheriff's Office,
  235,Rockingham County Sheriff's Office,
  236,Rocky Mount Police Department,
  237,Rolesville Police Department,
  238,Rowan County Sheriff's Office,
  239,Rowland Police Department,
  240,Rutherford County Sheriff's Office,
  241,Saint Pauls Police Department,
  242,Salisbury Police Department,
  243,Saluda Police Department,
  244,Sampson County Sheriff's Office,
  245,Sanford Police Department,
  246,Scotland County Sheriff's Office,
  247,Seven Devils Police Department,
  248,Shallotte Police Department,
  249,Sharpsburg Police Department,
  250,Shelby Police Department,
  251,SHP - Motor Carrier Enforcement Section,
  252,Smithfield Police Department,
  253,Southern Pines Police Department,
  254,Spring Lake Police Department,
  255,Spruce Pine Police Department,
  256,Stallings Police Department,
  257,Stanly County Sheriff's Office,
  258,Stantonsburg Police Department,
  259,Star Police Department,
  260,State Capitol Police,
  261,Statesville Police Department,
  262,Stokes County Sheriff's Office,
  263,Stoneville Police Department,
  264,Sugar Mountain Police Department,
  265,Sunset Beach Police Department,
  266,Surf City Police Department,
  267,Surry County Sheriff's Office,
  268,Swain County Sheriff's Office,
  269,Sylva Police Department,
  270,Tarboro Police Department,
  271,Taylorsville Police Department,
  272,Thomasville Police Department,
  273,Topsail Beach Police Department,
  274,Transylvania County Sheriff's Office,
  275,Troutman Police Department,
  276,Tryon Police Department,
  277,Tyrrell County Sheriff's Office,
  278,UNC Asheville University Police Department,
  279,UNC Chapel Hill University Police Department,
  280,UNC Charlotte University Police Department,
  
negative.code: Id,Agency Name,GEOID
  1,Aberdeen Police Department,1600000US3700160
  2,Alamance County Sheriff's Office,0500000US37001
  3,Albemarle Police Department,1600000US3700680
  4,Alexander County Sheriff's Office,0500000US37003
  5,Alleghany County Sheriff's Office,0500000US37005
  6,Andrews Police Department,1600000US3701380
  7,Anson County Sheriff's Office,0500000US37007
  8,Apex Police Department,1600000US3701520
  9,Appalachian State University Police Department,
  10,Archdale Police Department,1600000US3701720
  11,Asheboro Police Department,1600000US3702080
  12,Ashe County Sheriff's Office,0500000US37009
  13,Asheville Police Department,1600000US3702140
  14,Atkinson Police Department,1600000US3702460
  15,Atlantic Beach Police Department,1600000US3702500
  16,Avery County Sheriff's Office,0500000US37011
  17,Bailey Police Department,1600000US3703020
  18,Bald Head Island Police Department,1600000US3703150
  19,Banner Elk Police Department,1600000US3703500
  20,Beaufort County Sheriff's Office,0500000US37013
  21,Beech Mountain Police Department,1600000US3704510
  22,Belmont Police Department,
  23,Bertie County Sheriff's Office,0500000US37015
  24,Biltmore Forest Police Department,1600000US3705880
  25,Biscoe Police Department,1600000US3706000
  26,Bladen County Sheriff's Office,0500000US37017
  27,Blowing Rock Police Department,1600000US3706500
  28,Boone Police Department,1600000US3707080
  29,Broughton Hospital Police Department,
  30,Brunswick Community College,
  31,Brunswick County Sheriff's Office,0500000US37019
  32,Buncombe County Sheriff's Office,0500000US37021
  33,Bunn Police Department,1600000US3708860
  34,Burgaw Police Department,
  35,Burke County Sheriff's Office,0500000US37023
  36,Burlington Police Department,1600000US3709060
  37,Butner Public Safety,1600000US3709360
  38,Cabarrus County Sheriff's Office,0500000US37025
  39,Caldwell County Sheriff's Office,0500000US37027
  40,Camden County Sheriff's Office,0500000US37029
  41,Cameron Police Department,1600000US3709800
  42,Candor Police Department,1600000US3710120
  43,Carolina Beach Police Department,1600000US3710500
  44,Carrboro Police Department,1600000US3710620
  45,Carteret County Sheriff's Office,0500000US37031
  46,Cary Police Department,1600000US3710740
  47,Caswell Beach Police Department,1600000US3710960
  48,Caswell Center Hospital Police Department,
  49,Caswell County Sheriff's Office,0500000US37033
  50,Catawba County Sheriff's Office,0500000US37035
  51,Chapel Hill Police Department,1600000US3711800
  52,Charlotte-Mecklenburg Police Department,1600000US3712000
  53,Chatham County Sheriff's Office,0500000US37037
  54,Cherokee County Sheriff's Office,0500000US37039
  55,Cherry O'Berry Hospital Police Department,
  56,Chowan County Sheriff's Office,0500000US37041
  57,Claremont Police Department,1600000US3712720
  58,Clay County Sheriff's Office,0500000US37043
  59,Clayton Police Department,1600000US3712860
  60,Cleveland County Sheriff's Office,0500000US37045
  61,Cleveland Police Department,1600000US3713000
  62,Columbus County Sheriff's Office,0500000US37047
  63,Columbus Police Department,1600000US3713980
  64,Concord Police Department,1600000US3714100
  65,Conover Police Department,1600000US3714340
  66,Cornelius Police Department,1600000US3714700
  67,Craven County Sheriff's Office,0500000US37049
  68,Creedmoor Police Department,1600000US3715320
  69,Cumberland County Sheriff's Office,0500000US37051
  70,Currituck County Sheriff's Office,0500000US37053
  71,Dare County Sheriff's Office,0500000US37055
  72,Davidson County Sheriff's Office,0500000US37057
  73,Davidson Police Department,1600000US3716400
  74,Davie County Sheriff's Office,0500000US37059
  75,DHHS Police - Black Mountain,
  76,Duck Police Department,1600000US3718060
  77,Dunn Police Department,1600000US3718320
  78,Duplin County Sheriff's Office,0500000US37061
  79,Durham County Sheriff's Office,0500000US37063
  80,Durham Police Department,1600000US3719000
  81,East Carolina University Police Department,
  82,Eden Police Department,1600000US3720080
  83,Edgecombe County Sheriff's Office,0500000US37065
  84,Elizabeth City Police Department,1600000US3720580
  85,Elizabeth City State University Police Department,
  86,Elk Park Police Department,1600000US3720700
  87,Enfield Police Department,1600000US3721360
  88,Fairmont Department of Public Safety,1600000US3722360
  89,Fayetteville Police Department,1600000US3722920
  90,Fayetteville State University Police Department,
  91,Fletcher Police Department,1600000US3723760
  92,Forsyth County Sheriff's Office,0500000US37067
  93,Foxfire Village Police Department,1600000US3724570
  94,Franklin County Sheriff's Office,0500000US37069
  95,Fuquay-Varina Police Department,1600000US3725300
  96,Garner Police Department,1600000US3725480
  97,Gaston County Police Department,0500000US37071
  98,Gaston County Sheriff's Office,0500000US37071
  99,Gastonia Police Department,1600000US3725580
  100,Gates County Sheriff's Office,0500000US37073
  101,Goldsboro Police Department,1600000US3726880
  102,Graham Police Department,1600000US3727280
  103,Granville County Sheriff's Office,0500000US37077
  104,Greene County Sheriff's Office,0500000US37079
  105,Greensboro Police Department,1600000US3728000
  106,Greenville Police Department,1600000US3728080
  107,Guilford County Sheriff's Office,0500000US37081
  108,Guilford Technical Community College,
  109,Halifax County Sheriff's Office,0500000US37083
  110,Harnett County Sheriff's Office,0500000US37085
  111,Havelock Police Department,1600000US3730120
  112,Haywood County Sheriff's Office,0500000US37087
  113,Henderson County Sheriff's Office,0500000US37089
  114,Henderson Police Department,1600000US3730660
  115,Hendersonville Police Department,1600000US3730720
  116,Hertford County Sheriff's Office,0500000US37091
  117,Hickory Police Department,1600000US3731060
  118,Highlands Police Department,1600000US3731360
  119,High Point Police Department,1600000US3731400
  120,Hillsborough Police Department,
  121,Hoke County Sheriff's Office,0500000US37093
  122,Holden Beach Police Department,1600000US3731960
  123,Holly Ridge Police Department,1600000US3732180
  124,Holly Springs Police Department,1600000US3732260
  125,Hope Mills Police Department,1600000US3732640
  126,Huntersville Police Department,1600000US3733120
  127,Hyde County Sheriff's Office,0500000US37095
  128,Indian Beach Police Department,1600000US3733460
  129,Iredell County Sheriff's Office,0500000US37097
  130,Jackson County Sheriff's Office,0500000US37099
  131,Jacksonville Police Department,1600000US3734200
  132,Johnston County Sheriff's Office,0500000US37101
  133,Jones County Sheriff's Office,0500000US37103
  134,Jonesville Police Department,1600000US3734840
  135,Kannapolis Police Department,1600000US3735200
  136,Kenansville Police Department,1600000US3735460
  137,Kenly Police Department,1600000US3735540
  138,Kernersville Police Department,1600000US3735600
  139,Kings Mountain Police Department,1600000US3735880
  140,Kinston Police Department,1600000US3735920
  141,Kitty Hawk Police Department,1600000US3736060
  142,Knightdale Police Department,
  143,Kure Beach Police Department,1600000US3736220
  144,Lake Lure Police Department,1600000US3736500
  145,Laurinburg Police Department,1600000US3737220
  146,Lee County Sheriff's Office,0500000US37105
  147,Leland Police Department,1600000US3737680
  148,Lenoir County Sheriff's Office,0500000US37107
  149,Lenoir Police Department,1600000US3737760
  150,Lexington Police Department,1600000US3738060
  151,Lincoln County Sheriff's Office,0500000US37109
  152,Lincolnton Police Department,1600000US3738320
  153,Littleton Police Department,1600000US3738680
  154,Lumberton Police Department,1600000US3739700
  155,Macon County Sheriff's Office,0500000US37113
  156,Madison County Sheriff's Office,0500000US37115
  157,Madison Police Department,1600000US3740560
  158,Maggie Valley Police Department,1600000US3740600
  159,Manteo Police Department,1600000US3741060
  160,Marshall Police Department,1600000US3741580
  161,Mars Hill Police Department,
  162,Martin County Sheriff's Office,0500000US37117
  163,Matthews Police Department,1600000US3741960
  164,Mayodan Police Department,1600000US3742060
  165,McAdenville Police Department,1600000US3739880
  166,McDowell County Sheriff's Office,0500000US37111
  167,Mebane Police Department,1600000US3742240
  168,Mecklenburg County Sheriff's Office,0500000US37119
  169,Middlesex Police Department,1600000US3742700
  170,Mint Hill Police Department,1600000US3743480
  171,Mitchell County Sheriff's Office,0500000US37121
  172,Monroe Police Department,1600000US3743920
  173,Montgomery County Sheriff's Office,0500000US37123
  174,Montreat Police Department,1600000US3744100
  175,Moore County Sheriff's Office,0500000US37125
  176,Mooresville Police Department,1600000US3744220
  177,Morganton Police Department,1600000US3744400
  178,Morrisville Police Department,1600000US3744520
  179,Mount Airy Police Department,1600000US3744800
  180,Mount Gilead Police Department,1600000US3744900
  181,Mount Holly Police Department,1600000US3744960
  182,Murfreesboro Police Department,1600000US3745640
  183,Murphy Police Department,1600000US3745660
  184,Nags Head Police Department,1600000US3745880
  185,Nash County Sheriff's Office,0500000US37127
  186,NC Alcohol Law Enforcement,
  187,NC Arboretum Campus Police,
  188,NC A&T University Police Department,
  