SAN JUAN, Puerto Rico (AP) — Three tourists from the U. The attack happened nearly two years after a tourist from Delaware was killed and set on fire after police said he was warned not to take pictures while buying drugs in La Perla. La Perla is located in the historic part of Puerto Rico’s capital known as Old San Juan and became famous after it was featured in the video of “Despacito,” a song released in 2017 by Puerto Rican singers Luis Fonsi and Daddy Yankee