The 15th sighting has been verified by disinterested third parties.MAYBE on June 15th, Casey told her mom that Caylee is dead, or, you will never see her again, etc., and thats why Cindy strangled Casey! I think Caylee was dead the week prior and the whole "Father's Day" alibi is faulty. For some unknown reason, the entire family pointed to the week PRIOR...WHY? What reason could they all have to mislead everyone back to the 8th/9th of June? (unless) they were actually being honest....and....Caylee's burial is tied in with the dead jogger!!!