Author Sir Salman Rushdie, who has faced death threats for his novel The Satanic Verses, has apparently been stabbed in the neck while on stage at an event in New York state.
The Indian-born British author has been taken to hospital by helicopter but his condition is not yet known.
The 75-year-old was about to give a lecture when a man stormed the stage at the Chautauqua Institution and began attacking Sir Salman as he was being introduced, according to witnesses.
The novelist, who became an American citizen in 2016, fell to the floor when the suspect attacked him. He was restrained and is now in custody.
Authorities said the interviewer at the event suffered a minor head injury after also being attacked.
Read more: Why is Salman Rushdie so controversial?
State police said in a statement they are “investigating an attack on author Salman Rushdie prior to a speaking event at the Chautauqua Institution in Chautauqua, NY”.
“At about 11am, a male suspect ran up onto the stage and attacked Rushdie and an interviewer. Rushdie suffered an apparent stab wound to the neck, and was transported by helicopter to an area hospital.”
They added: “The interviewer suffered a minor head injury. A State Trooper assigned to the event immediately took the suspect into custody. The Chautauqua County Sheriff’s Office assisted at the scene.”
The police statement gave no motive for the attack.
A video posted online showed a number of people rushing on stage in the aftermath as Sir Salman was tended to.
A picture circulating on social media appeared to show Sir Salman with his legs slightly raised and someone applying pressure to his abdomen.
On stage there were two yellow chairs, a table and rug.
Dozens of audience members were present during the incident.
Sir Salman was there to take part in a discussion about the US serving as asylum for writers and artists in exile and “as a home for freedom of creative expression”, according to the institution’s website.
In a statement, it said “it is currently coordinating with law enforcement and emergency officials on a public response following today’s attack of Salman Rushdie on the Chautauqua Amphitheater stage. We will provide more details as we know them”.
His fourth book, The Satanic Verses, has been banned in Iran since 1988, as many Muslims consider it to be blasphemous.
In 1989, Iran’s then leader Ayatollah Ruhollah Khomeini issued a fatwa, or edict, calling for Sir Salman’s death.
The Middle East country also offered a bounty of more than $3m for anyone who kills the writer.
In 1998, Iran’s pro-reform government of President Mohammad Khatami distanced itself from the fatwa, saying the threat against Rushdie was over after he had lived in hiding for nine years.
The book’s Japanese translator was stabbed to death in 1991 and other people involved in publishing it were attacked.
But Ayatollah Khomeini’s successor as Supreme Leader, Ayatollah Ali Khamenei, said in 2005 that the fatwa was still valid and three hardline clerics called on followers to kill Rushdie.