This is the 9586th most frequent Korean word.
경찰서로부터
"From the police station."
Here, '경찰서로부터' means 'from the police station,' indicating the source of the document.
경찰서로부터 공문을 받았습니다.
I received an official document from the police station.
In this sentence, '경찰서로부터' signifies the entity conducting the investigation.
그는 경찰서로부터 조사를 받게 되었습니다.
He was to be interrogated by the police station.
'경찰서로부터' here expresses a spatial distance from the police station.