Except CL could not have been there that night because she was at clinicals for UALR Nursing Program. That is 100% verified. She was at hospital in Little Rock at time of BC's abduction in Scott.
With all due respect, I don't think she would have been arrested had she indeed been at clinicals that evening. She had previously been interviewed by LE and would have been asked about her whereabouts that night through the date of his capture.
I personally feel pretty confidant that LE would have checked out her alibi(s) before they arrested her for a capital felony, especially given the length of time between her initial questioning and the arrest.
I admit I could be dead wrong about CL. However, I keep in mind that LE & the DA have more evidence than CL's word of honor on these matters.
Why else would they arrest her? There was no hue or cry by the public for another arrest that I'm aware of.