i was standing there. she can be an absent-minded dingbat. >> reporter: but remember the day police searched the loft? >> they took apart my toaster. >> reporter: she was focused like a laser that day, said bianca, watching intently, she said, as an officer looked in the empty 9 millimeter gun case. >> i was sitting beside her. >> reporter: no test fired shell casing, she said. >> i don't mean to sound cynical, but i know it wasn't there. >> reporter: only possible conclusion, said bianca, it was her accusation, the sandy police must have planted the shell casing in order to link chris' missing gun to the crime scene. you think it would be hard for people to accept the idea that this detective would do something as unethical as plant evidence. >> it was not there. i know that. >> reporter: the sandy police department categorically denied the accusation. but as those loft friends heard more of chris wright's side of