Shot by a GOP tracker at a gathering for John Walsh in Helena on Saturday, 26 July. The flipper’s name appears to be Chuck Butler. This kind of sophomoric gesture, however soul satisfying it was for Mr. Middle Finger, does nothing to help John Walsh.
Update. A source who knows for sure confirms it is Chuck Butler:
Chuck worked for Judy Martz and has normally been a Republican. He is involved with [a] health co-op that is after some federal help. Probably accounts for his battlefield conversion to a Democrat.
The images below were grabbed from the tracker’s video that was posted to YouTube.