Rumble describes the ruckus yesterday, and thanks for the added video, pics, and info.
As the color cam returned this morning, Newman and Lisa had a mating on the nest box top. Shortly after, she cast a pellet -- probably intruder feathers she pulled in the fight.
At 10 AM, she perched on the small feeding ledge for an hour or so.
Looks to me like Lisa, the fierce defender, is the female for this season, so I'm shortening the pair moniker to N&L.