Today (June 14th, 2012) around 12:30PM, in the Kerns neighborhood (between NE 23rd and NE 24th near Everett and Flanders).
The crows showed up from all directions, congregated in and around the trees and held a big ruckus for about 15 minutes.
See the video on YT.
http://youtu.be/4oJmD4HbOhw
Perhaps an expert can explain what this was all about.
