1.   An exhausted student, head on helmet, slept in the fetal position as reporters and on-lookers walked around him.

2.   A trickle of exhausted students stumbled out through barricades and were carried away by ambulances.

3.   Ambulances rushed through the sprawling campus, carrying away a trickle of exhausted students who stumbled out singly through barricades.

4.   Ambulances carried away a stream of exhausted students from the first building and took those who surrendered into police buses.

5.   Scuffles erupted Sunday when riot police blocked civic group activists from delivering food and medicines to exhausted radical students holed up in a university campus here.