Bicyclist shot in head, killed on Utica Ave

http://gothamist.com/2014/10/12/man_fatally_shot_in_the_head_while.php

Anyone know any more about this?  Neighborhood beef, or road rage?

The Post says police are looking at this as a "well planned execution"

http://nypost.com/2014/10/12/nyc-cyclist-shot-dead-in-well-planned-execution/

The Daily News version lacks such details:

http://www.nydailynews.com/new-york/nyc-crime/man-30-shot-dead-riding-bicycle-brooklyn-article-1.1971733

So if my only two choices are road rage or neighborhood beef, the latter seems to have more support so far.     I hope the NYPD sorts it out.