"He's already been caught and the police are looking for accomplices!" You exclaim as the idea suddenly occurs to you.
"But surely the police would know that and have information on the case." Watari replies.
"Not necessarily." You reply.
"But the disappearances are too recent they couldn't have caught them surely." He says, you realise the idea wasn't really very good.
Sorry you chose wrong. Go back and try again. Remember everything you already now or have deducted it may come in handy later.