Yep, they interviewed the VD's , their friends, the neighbors, and interviewed all 70 molestors in the neighborhood, and searched every one of their houses all in 48 hours.
Sorry, I do not believe they could have done a very thorough search in that time.
Why didn't they investigate the UNKNOWN PRINTS, the UNKNOWN DNA on Danielle's bean bag chair, and compare it to the database of all known offenders?
Why were the investigators ORDERED not to use a 35mm camera on the jacket and carpet stain (as they are TRAINED TO DO) and told just to use a junky old Polaroid camera?