noun, noun or participle which takes 'suru', intransitive verb, noun which may take the genitive case particle 'no'
arson; setting fire
Refers to the criminal act of deliberately setting fire to property. Often used in legal and news contexts.
警察は彼を放火の容疑で逮捕した。
The police arrested him on suspicion of arson.
その工場
The factory was set on fire by someone.