Explain Art Lee's version of what happened between Roman, Angela, and Karen.

With John still in the hospital, Art Lee stops by and explains what he understands had happened between Roman, Angela, and Karen. Roman forced Angela to perform Karen's abortion for three hundred dollars because he desperately needed the money. After John found Roman and started asking questions, Roman got scared and decided to kill Angela so that she could not tell the police what had happened. Angela defended herself by slashing Roman with a knife and hitting him with a chair. The impact sent him flying out her apartment window, leading to the head injury that killed him.