Grant funding secured by the Virginia Beach Police Department in 2023 enabled the use of forensic genealogy techniques, which led investigators to a potential suspect with deep connections to the area at the time of the crime. A subsequent comparison of DNA samples directly tied Berry to the profile on file, according to ABC News.
At the time Walls was killed, Berry was an active-duty Navy sailor posted to the Virginia Beach area. Police said there is no indication the two knew each other, and Berry had never previously attracted law enforcement attention.
Virginia Beach Police Chief Paul Neudigate addressed the case at a news conference, saying it was "incredibly scary for the community to think that someone who would rape and brutally murder someone 40 years ago was out in society," according to ABC News.
As of this writing, Berry is being held in Connecticut; available court records offer no information about legal representation, according to ABC News.