Anthony Nunnally, who is accused of killing his girlfriends, Gabriela Arellano and Sierra Evans, was ordered held pending trial Wednesday. Anthony Nunnally, who is accused of killing his girlfriends, Gabriela Arellano and Sierra Evans, was ordered held pending trial Wednesday. Anthony Nunnally, who is accused of killing his girlfriends, Gabriela Arellano and Sierra Evans, was ordered held pending trial Wednesday. Anthony Nunnally, who is accused of killing his girlfriends, Gabriela Arellano and Sierra Evans, was ordered held pending trial Wednesday. CHICAGO (WLS) -- A 21-year-old Chicago man was ordered held pending trial after being charged in two separate murders of female victims.