schipsi did not die in the fire. she was dead before the fire started. the method, a particularly intimate form of killing. death by strangulation. >> strangling someone is a very personal killing. it's a very angry killing. it's not like shooting someone from a long way away, i don't imagine. you're touching the person and feeling their life's blood ebb from them. >> reporter: who could have been so angry with jennifer? paul had told detectives that they had taken out restraining orders against hisham and tony ghanma, men who he considered former friends. >> they're trying to get us. they are trying to harm me. >> who is that? >> hisham. >> the guy you have a restraining order against? ze h >> he hit me. he has a restraining order against me. >> reporter: and just one night