TASK DEFINITION: In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
PROBLEM: The murder probably took place on Sunday, July 31 according to the local police, which also states that at least ten suspects have been questioned.

SOLUTION: 地元警察によれば、殺害が起きたのはおそらく7月31日日曜日で、少なくとも10人の容疑者が取り調べを受けた。

PROBLEM: The song was officially released as a 'download-only' track on Monday.

SOLUTION: その歌は月曜日に「ダウンロードのみ」の曲として正式リリースされた。

PROBLEM: The company is currently in talks with China regarding possible sales there.

SOLUTION:
その会社は、最近中国と現地での販売の可能性について交渉中です。