1.   One Belgian male spectator was operated on, and was in critical but stable condition, officials said.

2.   One Belgian male spectator was operated on, and was in critical but stable condition.

3.   One Belgian male spectator, also operated upon, was in critical but stable condition Saturday, officials said.

4.   One Belgian male spectator, who also underwent surgery, was in critical but stable condition Saturday, officials said.

5.   The organisers have not revealed the name of the Belgian spectator.