NEW : Staff Sgt . In a statement released Wednesday , she wrote , `` I no longer know if a fair trial for Bob is possible , but it very much is my hope Robert Williams ' wife calls Army , which prosecutors ` ` irresponsible '' Bales ' wife , Karilyn , says she 's unsure if he can get a fair trial . Bales is accused of killing 16 and wounding 11 others in a shooting spree .
NEW : Staff Sgt . Robert Williams ' wife calls Army , which prosecutors ` ` irresponsible '' Bales ' wife , Karilyn , says she 's unsure if he can get a fair trial . Bales is accused of killing 16 and wounding 11 others in a shooting spree .