las vegas boulevard in sin city. in any major metropolis, there's a place that's notorious for prostitution. but in oklahoma city, one man is trying to force the world's oldest profession out of his neighborhood. he's got a video camera, an internet connection, and a lot of guts. and he's putting the hookers and their johns on notice. ♪ >> it was in my neighborhood. it was in my front yard. it was at my neighborhood grocery store, in the church parking lot. >> brian bates says street prostitution infests his oklahoma city neighborhood. >> don't be bringing hookers down here, buddy. >> brian is a husband and father, with a teenaged son living at home. if brian can see it, kids can, too. and what kind of parent would want their children to see this? >> no child should have to grow up where their memories of childhood involve prostitutes, drug dealers, and pimps. >> in the mid-'90s, brian bates first notices lewd behavior in his neighborhood and files reports with the police. but he feels his complaints fall on deaf ear