Question: how are steven avery and brendan dassey related?
Answer: In March 2006, Avery's nephew, Brendan Dassey, was charged as an accessory in the Halbach case after he confessed under interrogation to helping his uncle kill Halbach and dispose of the body. He later recanted his confession, claiming it had been coerced, and refused to testify to his involvement at Avery's trial.