Police in Niagara Falls, New York have been searching for a suspect after a woman was found chained in a basement.
Police received a call about an assault around 1:00 yesterday morning.
They found a broken window and blood but no one was at the home.
The woman's family was unable to make contact with her and police returned with a bloodhound.
The dog tracked her to another home nearby where she was rescued.
Further details of the investigation have not been made public.