In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

彼女を取り戻した救助チームのヘッドであるサミュエル・バーンズは、「彼女は「ありがとう」と言うだけで、とても弱っていて、それは彼女が１５日もそこにいたことをよく示している」と言い、コンクリートに囲まれた「ポケットの中」にいたのだ、と言った。
She just said 'Thank you', she's very weak, which suggests that she's been there for 15 days, said the head of the rescue team that recovered the girl, Samuel Bernes, noting that she was located "in a pocket, surrounded by concrete".