The Twelfth Day of Twistmas (Twistery #35)
He admitted keeping victims in steel boxes. Were they dead or alive? Yes & no. He sent the police a letter to explain: ψ. Solution. The suspect was Professor Rudy Applebaum. Three of his graduate students had gone missing, Dennis Lee, Ranbir Kapur, and Amelia Quirke. They had all been on their way to …