Los Angeles and New York City did not report to the FBI. In fact, only 63% of the country's police departments submitted anything, and some of the data that was submitted was incomplete
https://www.npr.org/2022/10/05/1127047811/the-fbis-new-crime-report-is-in-but-its-incomplete#:~:text=Los Angeles and New York,that was submitted was incomplete.
Intentionally lying about crime being down. Or just ignorant. Either way. Here are some receipts for you. Right from NPR.