The block on 3rd between Pike and Pine is the second most dangerous on KIRO's compiled list when looking at violent crime in Seattle according to those statistics. It looks like this data is from 2010-2013.
I also can't find geolocated statistics - the best data I can see is at the beat level here: https://data.seattle.gov/Public-Safety/Crime-Data/4fs7-3vj5 You sound like you know more about this than I, can you point me in the right direction?
FYI there is a live crime map, along with an interface to search older reports if you wander around seattle.gov
The live map only shows the last 24 hours, and links to the data I provided above for anything older than 24 hours. Maybe I'm not looking in the right place for data which has more specificity in the location tied to it.
The City of Seattle publishes actual geolocated statistics. Feel free to rummage around those and make a real case.