Luis S. Vielma, who worked on the Harry Potter ride at Universal, died in the nightclub attack in Florida.
Author J.K. Rowling responded to the heartbreaking news on Twitter.
Luis Vielma worked on the Harry Potter ride at Universal. He was 22 years old. I can’t stop crying. #Orlando pic.twitter.com/Nz2ZCWxNsS
— J.K. Rowling (@jk_rowling) June 13, 2016