An emaciated man, 32, says he was held in his room for 20 years and set it on fire to gain his freedom, according to police. His stepmother was charged with cruelty and kidnapping.

Sullivan was evacuated safely from the home. But a second resident, a 32-year-old man identified as Sullivan's stepson, suffered smoke inhalation and fire exposure. He had to be assisted out of the home, the release said.

A man reportedly held captive by his stepmom for 20 years was 'extremely thin' and allegedly told teachers he wasn't allowed to eat at home, his former principal said in an interview.