I agree with the original poster. (see what I did there) looks like the boy next door. It is stereotyping, yes but I personally would generally not sense any danger from this kind of person who seemingly had a stable family, a career, friends, not tattoos plastered all over his body, full set of teeth etc. Generally I would expect someone capable of such a crime that is so senseless, without a clear motive driving him there to look a lot ‘rougher’, like the person has lived a much rougher life. IMO