Orlando - Luis Burbano felt his bones shake when the bullets started flying early on Sunday morning in the Orlando gay nightclub where a gunman opened fire and killed 49 people while wounding 50 others.
A little more than a day later, Burbano was unable to sleep and was dealing with a crippling guilt about being one of those who lived.
"I regret it. I regret that second chance," he said.
Watch his interview below: