I was the same age, living in Westridge and walking to Westville Primary, probably 15/20 mins for me. Usually walked alone as well, brother went to a different school even though he was one grade ahead of me.I was 7 in 1986 when the fist bodies were discovered, I had to walked 20/25 minutes alone to school.
Mom walked us both to school for dunno how long when we heard of this ou.