After the first murder, Shiki's uncle, Director Shindou, is killed as well. The lab is in an uproar. To find out who the killer is, Nishinosono and Saikawa investigate Shiki's room. There they find a robot named Michiru, and a strange message saying "Everything becomes F."
In other words, the police 
haven't been contacted yet.
.هذا يعني أنّه لم يتم التواصل مع الشرطة بعد
Das heißt, die Polizei wurde noch
immer nicht verständigt …
Significa que la Policía 
aún no ha sido contactada.
Significa que la Policía 
todavía no sabe nada.
Ça signifie que la police
n’a pas encore été prévenue…
Quindi... non aveva ancora contattato la polizia...
Ou seja, a polícia 
ainda não foi avisada...