competent. and but court documents said they plotted for months before attacking their victim in the park. she was stabbed 19 times. one of them is deemed competent so far and the other will have her hearing next. >> in montana, a homeowner faces a minimum sense of ten years in prison after killing an exchange student. the prosecutor said he set out a trap for the 17-year-old high school exchange student from germany. the jury grooed agreed and found him guilty of homicide. >> and joining us is ashley. why was he convicted? >> he was convicted because he had told other people that he had planned to do this and he intend todd do this. the state can show intent. he told the hair dresser and his wife.