andrew steele , 40 , has pleaded not guilty by reason of mental disease in the shooting deaths last august of his wife , 39-year-old ashlee steele , and her 38-year-old sister , kacee tollefsbol , of lake elmo , minnesota .
taking the stand for the insanity trial , former wisconsin sheriff 's deputy andrew steele , 40 , was wheeled into the courtroom to hear testimony from a forensic psychiatrist and his sister-in-law .
the state asked all witnesses if steele had memory issues before that day in august .