This is the 793rd most frequent Finnish word.
tapauksesta
"Tapauksesta" means "about the case" or "concerning the case" in English.
In this sentence, 'tapauksesta' is the partitive singular form of 'tapaus' (case) used to indicate something being acted upon as a component of investigation.
Jokaisesta tapauksesta on tehtävä erillinen tutkimus.
A separate investigation must be conducted for each case.
In this instance, 'tapauksesta' refers to the case being topical or the subject of discussion, in this case, a reported event.
Tapauksesta kertoi ensiksi paikallinen sanomalehti.
The local newspaper first reported about the case.
The word "tapauksessa" in this sentence is used to mean "case" in a situational sense, indicating a specific instance or scenario.