No not really. I stay out of the dangerous neighborhoods and its alright. It feels very safe.

Except for a few years ago when there was a wave of terrorist stabbings. Streets were empty. Everyone was looking back every few moments to see if they were being followed. Eye contact was made between every passing stranger in order to determine if they were about to stab you. It was scary but it did not last for too long. It was also a fascinating experience. Imagine walking down the street and EVERYONE makes eye contact with you!