It sounds like you're looking for information on the ending of (Tantei wa Mou, Shindeiru), specifically for the English dubbed version of Episode 12 .
The name of the or a specific piece of music from that episode? A specific quote or dialogue "piece" from the English dub? Tantei wa Mou, Shindeiru. (Dub) Episode 12
To make sure I give you exactly what you need, could you clarify what you mean by ""? It sounds like you're looking for information on
Information on a or a "piece" of news regarding a second season? Tantei wa Mou, Shindeiru. (Dub) Episode 12