<blockquote>Among some of Rachner and Mocek's findings: a total of 1,028 SPD employees (including civilian employees) were investigated between 2010 and 2013. (The current number of total SPD staff is 1,820.) Of the 11 most-investigated employees—one was investigated 18 times during the three-year period—every single one of them is still on the force, according to SPD.

In 569 allegations of excessive or inappropriate use of force (arising from 363 incidents), only seven were sustained—meaning 99 percent of cases were dismissed. Exoneration rates were only slightly smaller when looking at all the cases between 2010 and 2013—of the total 4,407 allegations, 284 were sustained.</blockquote>
via <a href="http://www.thestranger.com/news/feature/2015/05/06/22172178/what-two-programmers-have-revealed-so-far-about-seattle-police-officers-who-are-still-in-uniform">What Two Programmers Have Revealed So Far About Seattle Police Officers Who Are Still in Uniform - News - The Stranger</a>.