Detailed Instructions: In this task, given a sentence in the English language, your task is to convert it into the Bahasa (Indonesian) language.
Problem:Eyewitnesses said that the police asked one person in a building that was surrounded to give himself up.
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Para saksi mata mengatakan bahwa polisi meminta seseorang di dalam gedung yang dikepung untuk menyerahkan diri.