"There is also state level research, that shows similar results: researchers at the CATO Institute, a libertarian think tank, looked into Texas in 2019. They found that undocumented immigrants were 37.1% less likely to be convicted of a crime. Beyond incarceration rates, research also shows that there is no correlation between undocumented people and a rise in crime.
Recent investigations by The New York Times and The Marshall Project found that between 2007 and 2016, there was no link between undocumented immigrants and a rise in violent or property crime in those communities."