About one in three people arrested by U.S. Immigration and Customs Enforcement had a criminal conviction during a recent four-year period [2].
This finding suggests a significant shift in federal enforcement patterns, as the percentage of arrests involving individuals with criminal records has reached a near-historic low [1].
According to research published in the Proceedings of the National Academy of Sciences, 34% of those arrested by ICE during President Donald Trump's second term from 2021 to 2025 had a criminal conviction [1]. This figure represents a departure from previous enforcement trends where a higher proportion of targets had documented criminal histories [1].
The study analyzed the demographics and legal backgrounds of individuals detained by the agency to determine the correlation between criminal records and enforcement actions [2]. The data indicates that two-thirds of those arrested did not have a prior criminal conviction [2].
Federal immigration enforcement typically balances the removal of noncitizens with the prioritization of those deemed a threat to public safety. However, the 34% figure [1] indicates that the majority of arrests during this window did not involve individuals with such convictions [2].
Researchers said that this trend reflects a broader evolution in how the agency identifies and apprehends targets within the U.S. interior [1]. The shift implies that enforcement efforts have expanded beyond those with established criminal records to include a wider array of individuals [2].
“34% of those arrested by ICE during President Donald Trump's second term had a criminal conviction”
The data indicates a decoupling of criminal convictions from the primary drivers of ICE arrests. By reaching a near-historic low in the percentage of arrested individuals with criminal records, the findings suggest that federal immigration priorities have shifted toward broader enforcement rather than focusing exclusively on high-risk criminal offenders.
