Going through an older article I saw this, which what BM says here is quotes from a text rather than quoting spoken word, so it should be direct rather than a paraphrase or a misunderstood word and he's doing this to explicitly address misreporting on the events:
http://www.rawstory.com/rs/2015/02/...killed-his-wife-las-vegas-man-unloads-on-cnn/
RM is saying that TM/BM were being followed early on after leaving the house and had lost the road rager sometime before turning on Ducharme as TM was trying to get home after losing them but running into EN on Ducharme. This also ties into
KM originally saying she thought she saw the road rager drive by their street when TM/KM got home. This would make more sense and it has TM running into EN while trying to get home rather than out hunting, but would also make that alleged unknown road rager all the more dangerous to be on the loose.
I am sort of waiting for the whole road rager thing to collapse given all the different versions of it not quite making sense, but on the other hand that part collapsing would still have me scratching my head given EN's statements to his friends where the thought of TM entering into it never crossed his mind.