GamesMania has posted a preview of Urban Chaos, looking at a beta build of Mucky Foot's upcoming 3D action/adventure. A gallery of screenshots is included, and here is a bit more about the game's structure:

Urban Chaos is structured around a mission scheme (30 in all, taking place over a variety of different neighborhoods in the city). Each mission has a specific objective. Sometimes it can be as simple as arresting a mugger, or breaking up a street gang meeting. One mission we played even required us to talk a jumper off a roof. However, these missions are not linear, and have sidequests, as it were, and other developments. En route to one crime, you might encounter another. Or, by talking to somebody, you might learn about something else you can do. After every mission, you're given a count of how many criminals were on the level, so you can see if you missed anything, and perhaps try the mission again.