This is the 3316th most frequent Spanish word.
comisaria
Police station.
In this sentence, 'comisaría' refers to a police station, the building or institution where police matters are addressed.
Fui a la comisaría para reportar un robo.
I went to the police station to report a theft.
'Comisaría' is used here to indicate the general presence of police stations as infrastructure in urban areas.
Había una comisaría de policía en cada barrio de la ciudad.
There was a police station in every neighborhood of the city.
Here, 'comisaría' implies the administrative or jurisdictional entity of the police rather than the physical structure.