How does Kenny know Loretta and Iggy freak the mighty?

In "Freak the Mighty," Kenny, also known as "Kenny the Killer," is a minor character who is part of the group that bullies Max and Kevin (Freak). Loretta Lee, who has a complicated relationship with Kenny, is a tough and resilient woman living in the same neighborhood. Iggy, Loretta's partner, is involved in the local gang scene and interacts with Kenny as part of the same community dynamics. Their connections highlight the challenges and conflicts faced by the characters in the story.