(WTVJ) - When Richard Perez was 41 years old, and very physically fit, he had a heart attack.
"No lie, I saw this white light and I was like ..." he said, shaking his head
Perez said that two times a day, for about five years, he gulped down the energy boost known as 5-Hour Energy.
The Food and Drug Administration is now investigating 13 deaths possibly linked to so-called "energy shots."
Read more: http://www.nbcmiami.com/news/local/Miami-Man-Blames-Energy-Drink-for-Heart-Attack-179604691.html