Wonder why someone would make up such a tale? Or perhaps it was true up to the point of digging up her body but then - no body.
Too bad we cant put Casey Anthony and Van der Sloot together in a pen somewhere.
Apparently the undercover person who befriended the accomplice was misled. The info I had was direct from the undercover agent but may have been the kind of thing Dog the Bounty Hunter is (falsely, I believe) accused of. Namely, assuming too much about his own importance and ability.