The behavioral disorder and bullying tendencies of this younger student Paawan & his father Mr, Ravi Kaant led them to make an illegitimate and unlawful activity against my son and daughter and hit them while going back to home from school. His father used steel chain and water bottle to strike my children.
Do you find any punctuation or grammatical mistake in above sentences.
Steel is an iron alloy. In these lines steel is the adjective of "chains". It means, Chain made out of steel