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A fisherman who died over six years ago was named this week as the prime suspect in three cold-case killings in Virginia – including a pair that was once linked to an infamous slaying spree known as the “Colonial Parkway Murders.”
Alan W. Wilmer Sr. was linked through DNA evidence to the 1987 shooting deaths of David L. Knobling and Robin M. Edwards, as well as the 1989 strangulation murder of Teresa Lynn Spaw Howell, Virginia State Police announced Monday.
Wilmer died in December 2017 at age 63, the state police explained.
“Wilmer had no felonies on his criminal record, so his DNA had never been obtained until it was necessary for identification purposes following his death,” the statement read.
“The Virginia Department of Forensic Science in 2023 issued a ‘Certificate of Analysis’ confirming a genetic match to Wilmer based on evidence collected from the [1987 shooting] and [1989 strangling] victims,” the officials added.
If Wilmer were alive today, “charges would be filed against him in connection with the three homicides,” the Virginia State Police confirmed.
The bodies of Knobling, 20, and Edwards, 14, were found on the south bank of the James River in Isle of Wight County on Sept. 23 1987, authorities said.
Both victims had been fatally shot, and Edwards was sexually assaulted.
The double homicide eventually became known as part of the “Colonial Parkway Murders,” or the unsolved killings of four couples around the scenic roadway between Jamestown, Williamsburg, and Yorktown between 1986 and 1989, CBS News explained.
Now that Knobling and Edwards’ killing is considered solved, there is no forensic or physical evidence suggesting their murder is connected to the other Colonial Parkway cases – though those investigations remain active, Virginia State Police spokesperson Corinne Geller said at Monday’s press conference.
The state police also shared a joint statement from the Knobling and Edwards’ families.
Now that Knobling and Edwards’ killing is considered solved, there is no forensic or physical evidence suggesting their murder is connected to the other Colonial Parkway cases – though those investigations remain active, Virginia State Police spokesperson Corinne Geller said at Monday’s press conference.
“For 36 years, our families have lived in a vacuum of the unknown. We have lived with the fear of worrying that a person capable of deliberately killing Robin and David could attack and claim another victim,” the emotional acknowledgement read.
“Now we have a sense of relief and justice knowing that he can no longer victimize another. His death will not allow us to seek out the answers to countless questions that have haunted us for so long.”
Wilmer’s DNA also tied him to the killing of 29-year-old Howell, who was last seen outside a popular nightclub in Hampton in the early hours of July 1, 1989, police said.
Around 10 a.m. that morning, her body was found on a construction site about 11 miles from where Knobling and Edwards were found.
Howell had been strangled and sexually assaulted, authorities said. Her killing was not linked to the Colonial Parkway deaths.
“[Law enforcement’s] dedication, relentless efforts and evolving technology have brought us closure that we have sought over the last 34 years,” Howell’s family said in a statement shared by Hampton Police Captain Rebecca Warren.
“While we are grateful for the closure that has been provided, nothing will bring Terry back. The void left by her absence over the years is inexpressible,” it concluded.