Similairily, if a baseball pitcher throws a pitch at 0.9c (90% the speed of light), in addition to destroying everything within roughly 1.6 km of the mound, because the air molecules slam into the baseball so hard they fuse (fusion) which causes a masive explosion. In this situation, acording to the MLB rules, the batter is concidered "hit by pitch" and may advance to first base.
For more detailes on how this happens, please visit:
https://what-if.xkcd.com/1/