On Aug 13, 2020, we submitted a request for every unit assignment, rank change, and badge numbers over time for all CPD officers. After some back and forth, we received a full response on October 8, 2020.
You can download the response here.
Here is what we asked for:
For every CPD officer, current and former, please provide: first name, middle name or initial, last name, race, gender, rank, star number, and appointment date. For each change in rank: the name/description of previous rank3, the name/description of previous rank, and date of rank change. CPD star number over time data. For every CPD officer, current and former, please provide: first name, middle name or initial, last name, race, gender, rank, star number, and appointment date. For each change in star number: previous star number, new star number, and date of star number change. CPD unit assignment over time data. For every CPD officer, current and former, please provide: first name, middle name or initial, last name, race, gender, rank, star number, and appointment date. For each change in unit assignment: previous unit assignment3, new unit assignment, and date of unit assignment change.