Seems like Alsobrooks might be getting the late deciders vote.
As was her strategy. Even if it fails, her campaign never could consistently counter Trone's mountain of cash, and would just be buried if her resources her dispersed. So instead they opted to exponentially ramp things up close to the end when opinions matter most. Even though that required sacrifices and unfavorable narratives that have permutated even this board. If those late deciders are primarily African American, then the campaign planned their strategy especially well.