Steven Avery's attorney showed no signs of letting down Monday.
Kathleen Zellner, representing the convicted killer, tweeted her plan to fight on in the appeals battle to win Steven Avery's freedom.
— Kathleen Zellner (@ZellnerLaw) October 23, 2017
Zellner said, "To all the well wishers who hoped we were gone from SA's case: 54 pg motion filed today with 20 new exhibits."
Avery was convicted along with nephew Brendan Dassey for the 2005 murder of Teresa Halbach.
Dassey has taken his appeal to federal court.