Alexis Palencia, a 48-year-old Hispanic man, was killed on August 14, 2019, on the Rickenbacker Causeway in Miami while riding with a group of cyclists. Piedrahita had been known to ride alongside the cycling group and had live-streamed the ride that day; he posted a profanity-laced Facebook rant directed at Palencia before the encounter, a detail prosecutors used to argue premeditation.

Witnesses from the cycling group identified Piedrahita as the shooter, and at trial Piedrahita claimed self-defense, saying he was attacked and believed Palencia had a weapon. The jury rejected that defense and convicted him of second-degree murder and aggravated assault with a firearm; the judge called the shooting cold-blooded and brutal.

Does anyone who rode the Rickenbacker Causeway that day or knew Alexis have information to share?