Slitter
With a S like the Twitter T - links through to the cyber stalking/bullying theme, although it would be best if his favourite method of killing was to slit their throat
Isn't it prudent for an employer to interview all the candidates for a job and pick the one who will, in the employers eyes, be the best person to employ rather than look through the CV's and interview one person and give them the job.
Its 23rd MAY FFS, the season hasn't even finished yet...