According to her, Ibrahimov's parents said his car was parked at the entrance of the house, its doors open.
"We can't get in touch with him and have no idea of his whereabouts. We planned to go to Sudak this morning, but he did not appear. This is all we know," she wrote.
Later, Chairman of the Mejlis of the Crimean Tatar people Refat Chubarov said Ibrahimov got in touch with his father last time on May 24 at about 11 p.m.
Journalist Zair Smedlia believes that Ibrahimov has been detained by security forces.
"Ervin called home last time to ask where the car documents were, which indicates he most likely was stopped by security forces," he said
As previously reported, the participants of a rally dedicated to the anniversary of Crimean Tatars' deportation were apprehended in Crimea. They were sentenced to 20 hours of compulsory work.