You're right. Piece of shit is not very descriptive. He's a criminal. He always has been.
Here are some articles. You can certainly find more. There are SO SO SO many.
https://criminal-justice.ecu.edu/wp-content/pv-uploads/sites/72/2022/03/Barak-Book.pdf
https://apnews.com/projects/trump-investigations-civil-criminal-tracker/
https://www.usatoday.com/pages/interactives/trump-lawsuits/
https://www.theguardian.com/us-news/2024/sep/30/trump-crime-the-purge-speech
https://www.pbs.org/newshour/politics/trump-lit-that-fire-of-capitol-insurrection-jan-6-committee-report-says
https://www.npr.org/2016/09/29/495955920/donald-trump-plagued-by-decades-old-housing-discrimination-case
https://thehill.com/blogs/ballot-box/presidential-races/282933-report-trump-has-refused-to-pay-hundreds-of-workers/