1.   Protesters punched and kicked at spit at the police and hurled bus benches into streets, which soon clogged with backed-up traffic, ambulances and fire trucks.

2.   One protester punched him in the face, an eyewitness told The AP.

3.   The defense team was punched by protesters who broke through police protection, the lawyers said.

4.   The protesters also punched and kicked two Associated Press reporters who went to the scene later.