Questions I have,
Was KK drug tested for other types of drug use?
If KK was dropping Kayla off at the residence to meet her boyfriend, was the boyfriend there? Was KK jealous she was leaving him for her boyfriend? Could it have caused a fight? Was there sexual tension between KK and Kayla? A good question for friends who saw them that night.
What was her boyfriends alibi? Could he have gotten jealous she was riding around with KK? Could he have really been the last person to see Kayla?
Could it have been a date rape gone even worse by one of the people she was with or saw that night?