For a few reasons, I decided to go through the City of Antioch’s Type I crime reports (available here: http://www.ci.antioch.ca.us/citygov/police/crime-maps/crime-maps.htm).
The City only publishes this as a PDF image, comparing the year selected, and the previous year. It also only goes back to 2005.
To help view this as a possible trend, and not just a snapshot in time, I typed up all of them in Google Docs - City of Antioch Crime Stats Read More...