Only one has an alibi. Finnerty has a flimsy alibi. That's why to end this circus, the captains should release the names of all the attendees and this would end much sooner. The famous camera should be turned over. And all the belongings should be searched. If I was innocent, I would say search away--my cellphone, my room, my computer, my car, my camera, search it all... Search every email sent and every phone call made...
The accuser has no clue whom to pick. The best thing is to release no names and when the accuser picks the wrong person again for assailent number three, the DA will again have egg on his face.