Analyzer
Sentence analysis
10Spans
Sentence
Span Details
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
は
topic markergrammar
事件
incident; case; affair; eventnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
背景
background; backdrop; setting; circumstances; context; background to a situation; backing; support from behind the scenesnoun
を
object markergrammar
徹底的
thorough; exhaustive; completena-adjective
に
adverbial form after an adjectival suffixgrammar
調べ上げ
check through; thoroughly investigate-> 調べ上げるichidan verb
た。
past tense or completed actiongrammar