The Nancy Dunning Case
In 2003, Nancy Dunning, a 56-year-old real estate agent, lived with her husband who was the sheriff of Fairfax County in Alexandria, Virginia outside of Washington, D.C. A community activist, Mrs. Dunning organized arts festivals and other events including a farmer's market.
On December 5, 2003, when Nancy failed to show up for a lunch date at the Atlantis Restaurant in the Bradlee Shopping Center, her husband John and their 23-year-old son Chris went to the house to check on her. They found Nancy lying dead in the foyer. She had been shot several times. There was no forced entry and nothing had been taken from the dwelling.
Homicide investigators theorized that the victim had been murdered when she answered her front door. Detectives were unable to identify a suspicious man caught on a nearby Target outlet surveillance camera that morning. Just before her death, Nancy had shopped at that Potomac Yard Target store.
A $100,000 reward failed to attract any productive information in the case. There was some speculation that Nancy Dunning had been the target in a murder-for-hire plot. John Dunning died in 2012.
The Ronald Kirby Case
Ronald Kirby lived with his wife Anne Haynes and their two children in Alexandria, Virginia. The 69-year-old, in 2013, was the director of transportation planning at the Metropolitan Washington Council of Governments. He had worked at the agency for 25 years and was a nationally known transportation expert.
Mr. Kirby, who took pride in taking the bus or Metrorail to work every day, played tennis and often accompanied his wife to dance classes. He was also an avid Washington Redskins fan.
On November 11, 2013, a relative found Mr. Kirby dead just inside the front door to his home. He had been shot several times in the torso. Investigators believed the victim had been murdered that morning between ten and noon. As in the Dunning case, there was no forced entry and the crime wasn't motivated by theft. Investigators have no idea who had committed this murder and no clue as to why.
The Ruthanne Lodato Case
Norman and Ruthanne Lodato lived in the North Ridge neighborhood of Alexandria a little more than a mile from where Ronald Kirby was murdered. Ruthanne's 89-year-old mother Mary Lucy Giammittoria resided in the house with them. The couple employed a caregiver to help with Ruthanne's mother. Norman Lodato was an active member of the North Ridge Citizen's Association and Ruthanne was a locally well-known piano teacher with a program called Music Together in Alexandria.
At eleven-thirty on the morning of February 6, 2014, Ruthanne and her mother's caregiver were shot when they answered a knock at their front door. The shooter fired several bullets into the 59-year-old Lodato and a single bullet into the caregiver. Mrs. Lodato died ont he spot. The other woman survived her wound.
Seconds after the two women were shot, a next door neighbor looked out her window when she heard a dog barking. The witness saw a bald man with a beard in a tan jacket run across the Ladato front yard. The suspect appeared to be in his fifties or sixties. The authorities have released a sketch of this white suspect's face.
The Serial Killer Theory
There are similarities in the Dunning, Kirby, and Lodato murders. The victims lived in Alexandria, Virginia and were shot with a small-caliber handgun in the morning when they answered their front doors. The victims were active, high-profile members of the community, and they shared an interest in the arts. They did not, however, know each other.
On March 6, 2014, Alexandria Police Chief Earl Cook told reporters gathered at a news conference that ballistics evidence suggests a link between the three murders. The victims had been shot by bullets of the same caliber that feature rifling striations that are generally similar. As a result, detectives are looking for a serial killer.