This heartbreaking security footage has been dominating headlines this week, and the mystery woman may have been identified.
An unknown woman, who appeared to be wearing handcuffs or shackles, was seen desperately ringing doorbells in the middle of the night in a Texas neighborhood. Sadly, no one opened the door for her and she vanished. Police are trying to identify the woman and determine whether her life is at risk.
A woman has come forward saying she thinks it's her missing sister, Caitlin Denison, who vanished in January after going to Texas with a man she had just met. Rachael Denison told DailyMail.com that she believes the woman is Caitlin because she recognizes her distinctive tattoos on the security footage. Detectives are going door to door, trying to identify the woman.