1. The mayor wanted Saïd and his friends to leave from the building's roof.

2. The cops didn't want them to see their friend Abdel who was in the hospital.

3. The three friends stayed until the police arrested Saïd.

4. Later, Saïd, Vinz and Hub ran so that they could catch the last train.

5. However, the police had kept them long enough in Paris so that they couldn't go home that night.