HOUSTON (AP) – Four Houston men face up to life in prison for their roles in the 2016 slaying of an armored car guard during an ATM robbery. Jurors on Friday convicted the defendants of attempted interference with commerce by robbery and aiding and abetting discharge of a firearm during a violent crime. Two were also convicted of aiding and abetting interference with commerce by robbery and aiding and abetting discharge of a firearm during a violent crime causing a death. The victim was guard David Guzman.