Analyzer
Sentence analysis
6Spans
Sentence
Span Details
事故
accident; incident; trouble; circumstances; reasonsnoun
を
object markergrammar
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
に
direction, time, indirect object, or target markergrammar
報告
report; information; accountnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar