https://www.justice.gov/opa/pr/leader-national-catalytic-converter-theft-ring-pleads-guilty-and-admits-selling-stolen-goods https://www.justice.gov/opa/pr/leade

https://www.justice.gov/opa/pr/leader-national-catalytic-converter-theft-ring-pleads-guilty-and-admits-selling-stolen-goods https://www.justice.gov/opa/pr/leader-national-catalytic-con... the wikipedia article on 2020-2022 catalytic converter theft also covers it pretty well