Adam Lanza — the infamous 20-year-old who killed 26 people in Newton, Connecticut before killing himself —  called into the University of Oregon radio station, KWVA in 2011.

Lanza called in on John Zerzan’s show, “Anarchy Radio.” During the call, Lanza talked about a Connecticut chimpanzee who was shot by the police after it attacked a woman in 2009.

According to CNN, the New York Daily news identified the caller as Lanza, and confirmations by two of the shooter’s friends were also received by the newspaper. There have been no further confirmations.

“His attacks can be parallel to the attacks, the random acts of violence, that you see on your show every week, committed by humans which the mainstream also has no explanation for,” the caller who was possibly Lanza said. “An actual human, I don’t think it would be such a stretch. He very well could be a teenage mall shooter or something like that.”