Interestingly this is not the only case that has taken long time. There are some cases that have taken years together to solve. Even in West they have taken long time. Whatever we see on FBI files and some detective serials are just a few successful cases. What about a lot of unsolved cases world wide. In India some of the the investigative officers are influenced by various factors. They are not allowed to function freely in the first place. What did Scotland Yard do with Bob Woolmer's case?