Great pics in difficult conditions.
Can I ask what sort of settings you used in the way of ISO, exposure, etc?
I attempted to take night photos of an incident a few days ago with little success.
Great photos! @ MUG, with exposure it helps if you decrease the amount of exposure with night shots and try to get the both natural or un natural lights to capture the photos.
Then its always a [edited for language] taking photos at night!
Some great images as stated allow me to add to that also , crap light in a cramped street = very good work, what camera are you using out of interest , Thanks Matt