HARRISBURG, Pa. (Reuters) - U.S. immigration officials were preparing on Tuesday to deport a Taiwanese exchange student who pleaded guilty to charges of threatening to shoot up the Catholic high school he attended in suburban Philadelphia.
An-Tso “Edward” Sun, 18, is being held in the Federal Detention Center in Philadelphia, Immigration and Customs Enforcement officials said. He is awaiting deportation to his native Taiwan, where his parents are prominent entertainers. He is permanently barred from re-entry.
“Armed with over 1,000 rounds of ammunition, he threatened a mass shooting,” Delaware County District Attorney Katayoun M. Copeland said in a statement. “We believe he would have carried [it] out if not stopped.”
U.S. District Judge Nitza Quinones Alejandro sentenced Sun on Monday to time served, approximately five months, and ordered his immediate deportation, which could take four to six weeks, according to the student’s lawyer.
The attorney, Robert Keller, said on Tuesday that he was satisfied with the sentence.
“This was a young man who made a mistake,” he said.
Sun earlier pleaded guilty to violating a federal law that bars aliens from purchasing ammunition. In June, he also pleaded guilty to a state charge, making terroristic threats.
According to court records, Sun in March told a fellow student at Monsignor Bonner and Archbishop Prendergast High School in Upper Darby to stay away from school on May 1 because he was going to shoot up the school. Then he added, “Just kidding,” according to official documents.
Just five weeks earlier 17 people had been killed in a school shooting at Marjorie Stoneman Douglas High School in Florida, and the friend immediately reported the incident to school officials, who notified police and Sun’s host mother.
She immediately hired a lawyer for Sun, according to court documents, then went home and removed from his bedroom a 9mm semi-automatic he had assembled from parts ordered online, and 1,587 rounds of ammunition, also purchased online. She gave the bag to the lawyer.
Police raided the home the same day and confiscated 20 more bullets, a suit of body armor, a crossbow, seven arrows, and four extended magazines for an AR-15 rifle and Glock pistol. Police found evidence on his iPad that he had researched how to buy an AR-15 online.
Sun had gone several times to a suburban Philadelphia gun range to practice shooting, according to court records.
His parents, actor and producer Peng Sun and actress and opera singer Ying Di, appeared together this year in a Taiwanese gangster movie, Gatao 2: Rise of the King, according to Internet Movie Database.
Editing by Frank McGurty and Frances Kerry