In this task, given a sentence in the English language, your task is to convert it into the Bahasa (Indonesian) language.

Let me give you an example: At its peak in the 1970s, the programme achieved nine million viewers.
The answer to this example can be: Pada puncaknya di tahun 1970-an, program mencapai 9 juta pemirsa.
Here is why: The above sentence is correctly translated from English to Bahasa Indonesia.

OK. solve this:
The other officially-named suspect has already been arrested in Birmingham.
Answer:
Tersangka lain yang telah diketahui namanya secara resmi telah ditahan di Birmingham.