the biggest question is why. new orleans police department took martin savidge along for a ride and i want to warn you, if you re going to watch this, some viewers might find some of the video a little disturbing. i m rich ahitching a ride we nopd looking for trouble. what do you think is in your precinct the worst crime area now? in new orleans, the blood-spattered bad old days are making a comeback. here, two men are gunned down, murdered. so we know murder has gone up this year. why? if i had to answer i would probably be a wealthy man. reporter: while violent crime overall has dipped, in the last year homicides in the big easy have jumped 22% from historic lows. but it s not just new orleans. in atlanta, murders are up 12% over last year. chicago is up 20%. dallas up 23%.