The biological mother of the Connecticut man who was allegedly held captive and starved by his stepmother for more than two decades says she is "proud of him" for escaping — and his captor can "rot in hell.

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

After a Connecticut man allegedly escaped captivity after 20 years by lighting the home he and his stepmother lived in on fire, the victim’s biological mother addressed the harrowing discovery.