Analyzer
Sentence analysis
6Spans
Sentence
Span Details
犯人
offender; criminal; culpritnoun
は
topic markergrammar
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
に
direction, time, indirect object, or target markergrammar
自首
surrender; turn oneself innoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar