Multiple studies indicate that immigrants, both legal and illegal, commit crimes at lower rates than native-born Americans.

A study using data from Texas found that undocumented immigrants had a 37.1% lower conviction rate compared to native-born Americans.

https://news.northwestern.edu/stories/2024/03/immigrants-are-significantly-less-likely-to-commit-crimes-than-the-us-born/

https://www.npr.org/2024/03/08/1237103158/immigrants-are-less-likely-to-commit-crimes-than-us-born-americans-studies-find

https://www.reuters.com/world/us/trump-focuses-migrants-crime-here-is-what-research-shows-2024-04-11/

https://www.pnas.org/doi/abs/10.1073/pnas.2014704117