OK just 1 last hint (a large one):
Lost in a world of his own since witnessing the
senseless murder of his father, Robert has survived to
adulthood as a street person. However, in his flashes of
sanity, Robert's outrage at, and disgust for, the
nightly news body count finally inspires him to vanquish
not only his inner demons, but also the very real ones
that are preying, unchecked, upon the innocent. Like his
favorite comic book hero, he becomes a modern day
"caped crusader" stalking violent criminals and
dealing street justice the old fashioned way: Raw