Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Problem:An attraction operator at Universal Orlando, Luis Vielma always went above and beyond for the park's guests — and his friends. 
  
 "He was always a friend you could call," said Josh Boesch, who worked with Vielma at Universal. "He was always open and available." 
  
 Vielma, 22, was born in Altamonte Springs and attended Seminole High School after his family relocated to Sanford. He posted on social media about going to Pulse the night he died, Boesch said. 
  
 Vielma's family couldn't be reached for comment after the shooting, but dozens of friends mourned his death on social media. The last publicly posted photo on his Facebook profile shows a group of young people posing in front of Cinderella's Castle at Magic Kingdom with the caption "True friends who become family." 
  
 Vielma held several roles at Universal, said Boesch, including running the former Disaster! attraction and, most recently, the Harry Potter and the Forbidden Journey ride. 
  
 J.K. Rowling, author of the Harry Potter series, posted a message on Twitter about Vielma's death early June 13. 
  
 "Luis Vielma worked on the Harry Potter ride at Universal," Rowling wrote. "He was 22 years old. I can't stop crying. #Orlando" 
  
 Rowling also sent a wreath of red roses, daisies and carnations to Vielma's funeral on June 18. 
  
 Bill Davis, president and chief operating officer of Universal Orlando, said in a statement via social media that "we are deeply saddened over the loss of our Team Member. We are working to support his friends and colleagues here at Universal Orlando. Our thoughts and prayers are with Luis, his family, and all the victims of this tragedy." 
  
 Olga Glomba, who also said she worked with Vielma at Universal, wrote in an email that he was "always there, without fail." 
  
 "He was a true friend," Glomba wrote. "A funny, sweet, nerdy guy without a mean side. He just wanted to make people smile." 
  
 His friends gathered with others outside Hogwarts at Universal Studios on June 13. They raised their wands to honor him. 
  
 A photo of Vielma in his Universal uniform identifies him as a Spanish speaker from Acapulco, Mexico. 
  
 He participated in his parents' businesses and acted as a Spanish-to-English translator when they needed him, according to his official obituary. He was also a mentor to his siblings, Brian and Kimberly. 
  
 Vielma also talked about his plans to become an EMT, Boesch said. 
  
 "He was always caring and he always wanted to learn more," Boesch said. 
  
 Vielma was an Emergency Medical Services student at Seminole State College, according to a statement from the school, having graduated Cum Laude in Summer 2014 with an Associate in Arts Degree. He was taking a CPR class this summer and enrolled in classes for the fall semester. 
  
 "We offer our condolences to the families and friends of all those who were killed and injured," according to the college's statement. "These events have shocked and saddened the Central Florida community." 
  
 Vielma attended All Souls Catholic Church in Stanford, where he was part of the youth ministry, Disciples Always Witnessing God (DAWG). His funeral service was held at the church on June 18. 
  
 He also played in the Deltona Adult Soccer League, according to the group's Facebook page. The group is collecting donations for Vielma's family. 
  
 Sandra Pedicini and Sandy Csizmar of the Sentinel staff contributed. Anmartin@orlandosentinel.com or 407-420-5120. ||||| @ jk_rowling @ JMuniz822 had the pleasure of meeting him last week on my holidays, he was SO nice to my son, such a lovely guy ||||| Add a location to your Tweets 
  
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Solution:
Harry Potter author JK Rowling is mourning one particular victim of the Orlando massacre: "Luis Vielma worked on the Harry Potter ride at Universal. He was 22 years old. I can't stop crying. #Orlando," Rowling tweeted early Monday, along with a picture of Vielma. "Thank You for this," came one response. "Luis Vielma loved every bit of working at the harry potter ride. He brought smiles to every one he met." Indeed he did: Some of those people also weighed in, with one tweeting, "had the pleasure of meeting him last week on my holidays, he was SO nice to my son, such a lovely guy." Another added, "I remember him from my last trip. So lovely. I bet there are many of us all over the world crying for him today." She was apparently right, as many more who remembered him from the Harry Potter ride replied to Rowling's tweet with mournful statements of their own. "I worked with Luis," reads one more tweet. "He was a gryffindor who would make you proud." The tweet adds, "We have a slytherin who's still in the icu." The Orlando Sentinel has a profile of Vielma, who was studying to become an EMT.