Dwyer was a pervert himself. In Washington you can also find out how many perverts live in your neighborhood, for whatever good that does you.
Also, I live in suburban Seattle, but have never even heard of the SODO district. Where is it? Sounds like they came up with a code name for where they're releasing him so the public doesn't panic (or find him and he accidentally disappears).
SODO stands for "South of the Dome" - as in the late King Dome