Cannibal in Miami

I was reading the Express newspaper (the ones that metro riders get for free) when I saw the oddest news. It's about a man that was killed while eating another man's face. Here's a clipping of the news article so that you can read it for yourself. (You can click on it to see a larger version)

By the way, I couldn't help but wonder why they were naked, and why the attacker growled (nudist zombie comes to mind)...

Update:
The name of the alleged cannibal is Rudy Eugene, 31. It has also come to light that he was reportedly high on the dangerous synthetic stimulant known on the streets as "bath salts". The victim turned out to be a 65yr old homeless man, Ronald Poppo, who remains hospitalized in critical condition. Below are the pictures of Rudy on the left and Ronald on the right.

... and a picture of the victim afterwards

Viewer discretion is advised.