Furthermore, this guy was a teenager at the time of Holloway’s disappearance. As such, it is highly unlikely that he was able to pull off the perfect murder and leave no evidence
I work in the juvenile justice system and believe me, they are much smarter than you give them credit for. First of all, they will try things that you couldn’t even imagine, secondly, they will cover for each other until they themselves become implicated....then they sing. If the FBI had investigated the first of his murders, they would have nailed him in a heartbeat.
I have no doubt about this at all. But in looking at the Holloway case, there hasn't been any credible evidence found that implicated any of the suspects, and neither Van Der Sloot nor the Kalpoe brothers have implicated one another. I just find it hard to believe that 3 drunk teens were able to pull off the "perfect" murder, leave absolutely no evidence that could possibly link them to the crime, and not implicate one another in the process.