Because it seems KK did not go to LE (after hearing about her best friend reporting this to her employers), KK has a great deal of explaining regarding her involvement.
To not approach LE when solicited, it has been stated is not a criminal offence, but anyone concerned morally would do this.
The fact that KK had been upset, when relaying the soliciting info to her friend, makes me think she had no part in the murder of Kelsey.
Perhaps KK's involvement occurred with only the phone transportation.
However, as KK was aware what happened to Kelsey and had not reported this to LE, after the event, charges I would think will result.
MOO.