door which had a key pad but a lot of people seemed to though that access code, and a sliding glass door. now, if the person came through the sliding glass door, that tells me about his identity, and it is a man. it tells me that he didn t know the code. a lot has been made about the front door being open. how do i know the killer didn t walk through the front door? that s pretty brazen, tells me a lot about his identity. or the person that found them may have come in, saw what happened and run back out. we don t know why that front door was open. also one more quick thing about the weapon. it s a knife, and it is hard line. what i mean by that is it s not a switchblade, it s not a penknife, it doesn t fold up. have you ever been camping or around a woods person and they have a sheath for a knife? why would that knife be the correct knife in this case? because if you ve got a knife that is stabilized in the