A friend who has known Kimberly Sullivan for 21 years said she has never mentioned having a stepson, prosecutors revealed in court.

Prosecutors want to modify the bail for Kimberly Sullivan, the Connecticut woman accused of imprisoning her stepson for 20 years.

A Connecticut woman accused of imprisoning her stepson for nearly two decades and subjecting him to starvation and relentless abuse is set to appear in court Friday to face charges including assault,

A Connecticut woman who identified herself as the biological mother of Kimberly Sullivan's stepson has reportedly spoken out about the case.

Kimberly Sullivan, 56, of Waterbury, was arrested Wednesday, weeks after her 32-year-old stepson set fire to her home in a desperate bid to escape, police said.

One Child's Courage to Survive," says abuse allegations against Connecticut woman Kimberly Sullivan are "extremely severe."

Kimberly Sullivan's 32-year-old stepson survived an alleged 20 years of captivity, escaping only after starting a fire. Here's what we know.

A crowdfunding effort has gathered over $100,000 for a Connecticut man who was held captive for over 20 years in his home.

Dr. David Hayes, a criminologist specializing in criminal behavior with a Ph.D. and master's in forensic psychology, told Newsweek that the prevalence of abuse by a stepparent on a stepchild is "much higher" than abuse by a genetic parent on a genetic child.