We were toned on this for a dive response but canceled once they discovered the code black, so I didn't hear the whole incident. However, I believe Mtn View moved the incident to Weld FG 12 and released Red NW once the Boulder County agencies had been canceled. That may have been why Red NW was so quiet.
Red NW was pretty active for a half hour from about 1 pm until 1:30 pm with Lafayette and Mountain View on that incident and then they said they would switch to "Mountain View H". Lafayette said they didn't have that on their radios and Mtn View said just use the cell phone. Boulder County had been calling on the cell phone too. Not too much interoperability with that group.
Nate, I just noticed your comment about Red NW was at 3:38 pm so they were long since finished using it by then.