Tracking Over 2 Million ICE Arrests: A First Look

The latest data on each ICE arrest for the first time now allows the public to track in some detail over 2 million ICE arrests from October 2008 through June 2018. These are what ICE refers to as arrests that occur in the interior of the country, and exclude arrests by Customs and Border Protection (CBP). This report focuses on the source of each of these ICE arrests and how the volume of this activity—along with the way ICE takes individuals into custody—has changed over the past decade.

Simultaneously released with this report is the first edition of TRAC's "ICE Arrests" app. The data available covering October 2014 - October 2017 includes the state and county where each ICE arrest occurred. This was not obtained from ICE as the agency contends it doesn't track the state or county where the apprehension occurred. Painstaking research by TRAC using a mosaic of records obtained from a range of sources, including those derived from hundreds of separate FOIA requests over the span of several years, has allowed TRAC to independently identify the state and county where most arrests occurred. Sometimes the county listed includes closely surrounding areas where it was not possible to further isolate the arrest location.

ICE
Arrests

This research initiative identifying arrest locations has been made possible through grants from the Carnegie Corporation of New York and The Kresge Foundation. TRAC's goal is to steadily extend this information series to the over 2 million past ICE arrests the Center has collected information on, while updating the series as more ICE arrests occur and information can be compiled.

This free online query tool allows users to examine ICE arrest activity along 15 separate dimensions. In addition to when and where each arrest occurred, information has been compiled providing details on how the arrest occurred. These details are combined with the characteristics of the individuals who were targeted, as well as the immigration violation they were charged with. For cases that ICE has closed, the final outcome recorded by ICE for each individual is also tracked.

Sources of ICE Arrests

Historically, the vast majority of ICE arrests occur when the agency assumes custody of immigrants from another law enforcement agency. Since Trump assumed office, roughly three out of four ICE arrests were what ICE refers to as "custodial" arrests. See Figure 1. That is, the individuals were already being held by another law enforcement agency and ICE assumes custody of them. (Not counted in these figures are individuals turned over to ICE from CBP for detention and eventual removal.) A large number of these (22%) were serving prison time in federal and state prisons and were released to ICE at the end of their sentence. An even larger number (41%) had been arrested by local police or sheriff's offices. Most of these were booked into jail and then turned over to ICE. A small additional component (6%) involved law enforcement agencies that had signed cooperative agreements under a Memorandum of Agreement through ICE's 287(g) program. Additional arrests (6%) came from a miscellaneous combination of other sources.


Figure 1. Sources of ICE Arrests during FY 2018
(October 2017-June 2018)

The remaining one-quarter (25%) were individuals arrested at their home, place of work, or elsewhere in the wider community including at courthouses or at DHS offices when the immigrant had appeared for an appointment.

Table 1 at the end of this report provides month-by-month figures on the recorded source for each ICE arrest from October 2008 through June 2018.

How the Volume of ICE Arrests Has Changed Over Time

As TRAC reported last June, ICE interior arrests overall are up as compared to the last two years of the Obama Administration after implementation of the Priority Enforcement Program (PEP) that focused arrests on the most serious criminals and recent illegal border crossers. However, current ICE arrests remain only half the levels of five years ago when Secure Communities held sway under President Obama.

Since President Trump assumed office at the end of January 2017, ICE arrests in the space of two months jumped 47 percent. Apprehensions during March 2017 climbed to 14,063. However, since then arrest numbers appear to have stabilized. While there is natural month-to-month fluctuation, if anything ICE arrests have trended slightly lower. During September 2017 arrests numbered 13,083, and during June 2018 they were 13,221. See Figure 2.


Figure 2. ICE Custodial versus Community (At-Large) Arrests, October 2008 - June 2018
(Click for larger image)

While the level of ICE custodial arrests are little changed from the levels in October 2014 at the end of the Secure Communities era under President Obama, at-large or "community" arrests have increased. The dark blue shading in the monthly time series chart in Figure 2 distinguishes community arrests from custodial arrests. Community arrests are displayed by themselves in Figure 3.

In March 2017 community arrests climbed to 4,275, but have fallen back slightly since then. For example, there were 3,345 community arrests during September 2017 and 3,216 during June 2018.


Figure 3. ICE At-Large Arrests in the Interior of the U.S., October 2008 - June 2018
(Click for larger image)

Sources of ICE Custodial Arrests

Despite stepped up enforcement efforts, ICE also appears to be taking into custody fewer individuals directly from state and federal prisons than was true under President Obama. These arrests involve the agency's Criminal Alien Program and focus on noncitizens serving sentences in federal and state prisons. Both the absolute numbers of arrests, as well as a proportion of total ICE arrests from federal/state sources, have generally fallen based on available ICE records. See Figure 4. These immigrants typically have been convicted of more serious crimes. Historically, proceedings are held during their time in prison and those found to be deportable then have been released to ICE custody at the end of their prison term.


Figure 4. ICE Assumes Custody of Noncitizen Serving Sentences at Federal and State Prisons,
October 2008 - June 2018
(Click for larger image)

The largest single component of ICE arrests remain those where noncitizens are picked up from local jails run by police and county sheriff departments. As shown in Figure 5, current ICE arrests from local jails are dwarfed by the level of ICE activity during the first half of Obama's Administration. Then ICE assumed custody of between 12,000 and 14,000 noncitizens from local jails (excluding 287(g) arrests). Under Trump, the highest monthly total in August 2017 only reached 6,585. While this number was up sharply from the level of activity during last two years of the Obama Administration under the agency's Priority Enforcement Program, ICE arrest numbers now appear to have stabilized and indeed during FY 2018 are down slightly from their peak during FY 2017. In June 2018, for example, there were only 5,363 ICE arrests from this source.


Figure 5. ICE Assumes Custody from Local Jails, October 2008 - June 2018
(Click for larger image)

Custodial arrests from local law enforcement agencies through ICE's 287(g) programs have undergone the most marked change over the last decade. Under this program, while the immigrant was usually booked into a local jail, they often had not been convicted of any crime. A study by the Migration Policy Institute (MPI) in 2011 found the program despite its announced aims did not target serious offenders. In fact, MPI found that "about half of 287(g) activity involves noncitizens arrested for misdemeanors and traffic offenses."


Figure 6. ICE Assumes Custody from Law Enforcement Agencies under its 287(g) Program,
October 2008 - June 2018
(Click for larger image)

ICE arrests under this program grew rapidly between October 2008 and the summer of 2010, reaching a monthly peak of 3,588 arrests in June 2010. Beginning in the fall of 2010, as shown in Figure 6, ICE 287(g) arrests dropped off rapidly. Since President Trump assumed office, there has been a slight rebound. In October 2017 ICE recorded 824 arrests through the 287(g) program, in January 2018 there were 945, and in June 2018 there were 842. Currently ICE reports it has 287(g) agreements with 78 law enforcement agencies in 20 states. ICE lists these law enforcement agencies and includes links to their respective signed Memorandum of Agreement (MOA).

Arrest Month All Federal Incarceration State Incarceration Local Incarceration 287(g) Program Community Arrest Other
All 2,086,054 255,000 158,885 1,012,823 143,787 378,706 136,853
2008-10 25,672 2,020 2,328 14,480 5 4,072 2,767
2008-11 21,177 1,648 1,855 12,562 6 2,857 2,249
2008-12 21,874 1,623 1,958 12,843 9 3,032 2,409
2009-01 23,625 1,835 2,223 13,386 8 3,569 2,604
2009-02 23,099 1,993 2,020 13,348 9 3,159 2,570
2009-03 25,675 2,255 2,224 14,866 8 3,552 2,770
2009-04 25,658 2,273 2,632 14,260 14 3,688 2,791
2009-05 25,474 1,831 3,320 13,489 19 4,182 2,633
2009-06 26,807 1,837 2,375 14,692 71 5,419 2,413
2009-07 28,084 1,872 2,332 15,283 285 6,001 2,311
2009-08 27,423 2,064 2,044 14,568 540 5,662 2,545
2009-09 26,989 2,235 2,095 14,184 625 5,676 2,174
2009-10 26,008 2,125 1,925 13,272 694 5,741 2,251
2009-11 23,357 1,876 1,814 12,305 723 4,824 1,815
2009-12 23,262 2,279 1,759 12,170 1,044 4,509 1,501
2010-01 23,461 2,217 1,908 11,870 1,478 4,341 1,647
2010-02 22,838 2,197 1,788 11,297 1,936 4,055 1,565
2010-03 28,052 2,447 2,290 14,337 2,831 4,176 1,971
2010-04 27,127 2,674 1,945 13,823 2,734 4,003 1,948
2010-05 26,680 2,796 1,879 13,643 3,559 3,097 1,706
2010-06 27,677 2,583 1,942 14,716 3,588 3,005 1,843
2010-07 25,076 2,331 1,735 13,543 3,472 2,618 1,377
2010-08 26,942 2,371 1,948 14,242 3,583 3,102 1,696
2010-09 26,775 2,241 1,756 14,195 3,506 3,437 1,640
2010-10 24,761 2,235 1,770 13,236 3,310 3,095 1,115
2010-11 24,014 2,105 1,802 13,190 3,147 2,783 987
2010-12 23,414 2,040 1,682 12,641 2,862 3,126 1,063
2011-01 24,515 2,128 1,840 12,834 2,944 3,564 1,205
2011-02 23,996 1,966 1,897 12,627 2,701 3,364 1,441
2011-03 28,767 2,515 2,173 15,135 3,073 4,114 1,757
2011-04 25,063 2,538 1,857 13,553 2,789 2,867 1,459
2011-05 27,203 2,695 1,739 13,938 2,939 4,193 1,699
2011-06 26,981 3,115 2,126 14,282 2,810 3,130 1,518
2011-07 25,074 3,111 1,767 13,258 2,822 2,687 1,429
2011-08 27,224 3,252 2,070 14,626 3,052 2,640 1,584
2011-09 27,030 2,813 1,879 13,661 2,690 4,415 1,572
2011-10 24,279 2,579 1,763 13,036 2,701 2,950 1,250
2011-11 23,529 2,458 1,782 12,212 2,541 3,034 1,502
2011-12 22,049 2,460 1,543 11,565 2,210 2,885 1,386
2012-01 22,888 2,450 1,802 11,886 2,207 3,102 1,441
2012-02 22,970 2,444 2,019 12,053 2,130 2,838 1,486
2012-03 26,134 2,467 1,813 12,606 2,233 5,038 1,977
2012-04 22,774 2,437 1,533 12,403 2,052 2,794 1,555
2012-05 24,524 2,471 1,473 13,018 2,227 3,870 1,465
2012-06 22,863 2,466 1,335 11,973 2,000 3,789 1,300
2012-07 22,671 2,434 1,281 12,425 2,050 3,380 1,101
2012-08 23,006 2,636 1,324 12,494 2,105 3,479 968
2012-09 20,274 2,284 1,149 11,063 1,901 2,928 949
2012-10 21,603 2,624 1,325 11,223 1,863 3,367 1,201
2012-11 19,010 2,400 1,176 10,026 1,639 2,843 926
2012-12 17,366 2,414 1,100 8,879 1,567 2,550 856
2013-01 18,315 2,221 1,243 9,155 1,633 3,187 876
2013-02 15,800 2,323 1,116 7,860 1,434 2,105 962
2013-03 17,603 2,464 1,178 8,424 1,660 2,819 1,058
2013-04 20,703 2,700 1,202 8,732 1,580 5,331 1,158
2013-05 18,893 2,647 1,226 8,850 1,547 3,540 1,083
2013-06 16,392 2,220 1,121 8,034 1,378 2,440 1,199
2013-07 17,451 2,428 1,223 8,688 1,315 2,588 1,209
2013-08 18,562 2,464 1,157 8,709 1,295 3,734 1,203
2013-09 17,060 2,441 1,110 8,574 1,275 2,738 922
2013-10 18,051 2,538 1,245 8,609 1,239 3,357 1,063
2013-11 15,339 2,163 1,009 7,393 1,121 2,713 940
2013-12 15,276 2,418 1,047 7,729 1,082 2,251 749
2014-01 15,768 2,594 1,094 7,558 1,048 2,752 722
2014-02 14,894 2,419 1,058 6,928 993 2,592 904
2014-03 16,108 2,404 1,010 7,190 1,262 2,858 1,384
2014-04 16,312 2,489 1,111 7,069 1,166 2,904 1,573
2014-05 15,013 2,370 1,126 6,471 672 2,742 1,632
2014-06 13,787 2,093 1,152 5,878 697 2,533 1,434
2014-07 13,390 1,865 1,196 6,257 650 2,534 888
2014-08 12,714 1,654 1,085 5,975 599 2,697 704
2014-09 12,985 1,866 1,078 5,842 702 2,868 629
2014-10 12,805 2,186 966 5,553 660 2,891 549
2014-11 9,699 1,748 778 4,259 505 1,948 461
2014-12 9,202 1,945 892 3,822 412 1,656 475
2015-01 8,529 1,829 934 3,132 326 1,948 360
2015-02 8,329 1,792 894 3,195 264 1,676 508
2015-03 11,689 2,234 940 3,593 386 3,895 641
2015-04 10,530 2,256 962 3,589 349 2,828 546
2015-05 9,627 2,087 923 3,170 306 2,627 514
2015-06 10,542 2,155 1,092 3,367 329 2,971 628
2015-07 9,655 2,301 916 3,102 260 2,476 600
2015-08 9,430 1,889 942 3,161 236 2,655 547
2015-09 9,618 1,982 902 3,181 271 2,726 556
2015-10 10,222 2,679 860 3,133 246 2,707 597
2015-11 8,533 2,121 817 2,731 225 2,130 509
2015-12 8,752 2,123 822 2,837 218 2,171 581
2016-01 8,005 1,740 822 2,714 222 2,044 463
2016-02 8,736 1,904 915 2,727 220 2,378 592
2016-03 9,622 1,928 962 3,147 270 2,694 621
2016-04 9,447 1,918 861 3,086 260 2,744 578
2016-05 9,612 1,870 843 3,271 262 2,743 623
2016-06 9,107 1,815 828 3,185 298 2,596 385
2016-07 8,479 1,616 837 2,964 276 2,370 416
2016-08 10,176 1,972 964 3,398 322 3,039 481
2016-09 9,496 1,673 875 3,273 331 2,681 663
2016-10 9,367 1,671 866 3,220 428 2,252 930
2016-11 8,984 1,844 765 2,988 363 2,456 568
2016-12 8,965 1,997 741 2,951 386 2,246 644
2017-01 9,548 1,749 880 3,292 418 2,697 512
2017-02 11,530 1,691 817 4,186 627 3,778 431
2017-03 14,063 2,289 930 5,399 644 4,275 526
2017-04 12,355 1,810 812 5,034 718 3,562 419
2017-05 13,516 1,812 989 5,595 755 3,793 572
2017-06 13,913 1,725 935 5,894 709 4,113 537
2017-07 13,498 1,525 822 5,953 723 3,856 619
2017-08 14,369 1,956 874 6,585 764 3,547 643
2017-09 13,083 1,889 820 5,750 627 3,345 652
2017-10 13,922 1,629 917 6,277 824 3,401 874
2017-11 13,078 1,675 783 5,580 748 3,124 1,168
2017-12 12,242 1,884 812 5,348 727 2,668 803
2018-01 13,101 1,972 968 5,292 945 3,332 592
2018-02 13,164 2,039 904 5,093 816 3,728 584
2018-03 13,626 2,019 1,038 5,451 903 3,407 808
2018-04 13,251 1,922 909 5,189 851 3,716 664
2018-05 14,206 2,162 944 5,651 855 3,715 879
2018-06 13,221 2,036 910 5,363 842 3,216 854
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