Gun Shots in Rotterdam!

Two nights ago and coming back from the first night of the AI 07-09 Transition party, I was walking home with Jorien and Abdo when we heard gunshots as we are about to cross Hofplein. It was raining heavily so we could not see clearly what was happening a few metres ahead of us. We were walking in the direction of the gun shots so we changed our direction to avoid getting too close...Later on, we heard yelling, police and ambulances...

First time in Rotterdam...not sure, but I believe it is probably my first time ever to hear live gun shots..