British street art superstar Banksy says police have prevented him from creating a new piece of art in New York as promised on each day of the month.
"Today's art has been cancelled due to police activity," he wrote in a blank window on his website under the heading October 23.
The same message was carried on his instagram account, which has more than 255,000 followers and which, like his website, each day announces his pop-up exhibition.
Banksy provided no other details. And a spokesman for New York Police Department had no immediate comment.
Art work by the England-based graffiti maestro, who has never been formally identified, can sell for hundreds of thousands of dollars in upmarket galleries.