An Indiana woman left to go to the store a year ago and hasn't been seen since. Now a volunteer group is working to help the family find her.

Details of the murder still haunt investigators and family alike.

Della Sutorius was prosecuted in 1996 for the murder of her husband prominent Bethesda North Heart Surgeon Darryl Sutorius.

More than 20 years after she disappeared and was later found dead, Laney Gwinner’s murder remains unsolved.

Harvey was in a protective custody unit when the attack took place.

Donald Harvey believed he was acting as an angel when he killed terminally ill patients at Drake Hospital in the 1980s. He was ultimately convicted of 37 murders, although his lawyer claimed Harvey confessed to 57.