Thomas Glen Lundgren was a 13-year-old boy found murdered near a freeway in Agoura, California, on May 28, 1979. The autopsy reported that he had been emasculated, bludgeoned, stabbed, and strangled.

Bonin’s crimes against young boys and men occurred in 1979–1980; he was apprehended, charged in multiple murders including Lundgren’s, and convicted of 14 counts while confessing to 21. Vernon Butts was implicated as an accomplice but died by suicide before trial.

Anyone who knew Thomas, saw him in Agoura around May 28, 1979, or has information about his last movements is asked to come forward.