Speaking to ITV News, Vladimir Umanets, insisted he was not a vandal and felt he had been "completely attacked" over the writing daubed on the Rothko mural. He defended "Yellowism" which he founded, and said the police hadn't contacted him - yet.
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Ursula Keogh, 11, went missing on Monday around 3.30pm. She was dressed in her school uniform.
"My sincerest apologies to everyone who purchased tickets and were planning to come to the upcoming shows."
His comments at the Defence and Security Forum on Monday came after a £20 billion black hole in the budget for the next decade emerged.