The headline is:
"Eva Mireles’s husband was an officer with the school district’s Police Department. He was not allowed to enter the place where his wife was under attack."
What caught my attention was, "an officer with the school district’s Police Department" part
Is "officer with the Police Department" correct?
The way it would make sense to my English-learning mind would be:
"officer IN the Police Department." It's a department and the officer is part of it, within it's scope.
OR
"officer OF the the Police Department." Again it's a department and the officer comes from it for being an officer of course.
But what is the pois of using "with"???