Headed east on Liberty Avenue, from the Point:
Unlike most of us in a confusing, snarled Downtown, turns out they knew where they were going: a security perimeter near to the David L. Lawrence Convention Center.
Here is a portion of the Ethiopian demonstration:
And here is a clip from that of the Burmese:
And here, Pennsylvania state troopers march toward them en mass, stay for a bit, then turn around and walk away: