The murder took place May 15th. Since there was a party before that, the 14th would be involved also. Sunny (real name amanda) got arrested a day or two afterward. You notice that Jason (who also did gay porn under addison) (twitter name hearveritas) is still talking to her ( in hebrew?!) after that wondering where she is.
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Jason as Addison from gay porn site SeanCody.com
Maybe the Hebrew is for someone saying Kaddish for the deceased.