Man guilty of firing gun that drew officers to their deaths April 7, 2021 FacebookTwitterEmail 5 1of5FILE - This undated file photo provided by the Chicago Police Department shows Chicago Police Officer Eduardo Marmolejo. Edward Brown, who fired a gun in 2018 that prompted Marmolejo and fellow Officer Conrad Gary to venture onto railroad tracks where they were fatally struck by a train, pleaded guilty Wednesday, April 7, 2021, to unlawful use of a weapon. (Chicago Police Department via AP, File)APShow MoreShow Less 2of5FILE - This undated file photo provided by the Chicago Police Department shows Chicago Police Officer Conrad Gary. Edward Brown, who fired a gun in 2018 that prompted Gary and fellow Officer Eduardo Marmolejo to venture onto railroad tracks where they were fatally struck by a train, pleaded guilty Wednesday, April 7, 2021, to unlawful use of a weapon. (Chicago Police Department via AP, File)APShow MoreShow Less