Sudan’s ex-president Omar al-Bashir appeared in public on Sunday for the first time since he was overthrown, as he was taken out of prison to the office of the anti-corruption prosecutor.

Bashir, wearing traditional white robes and turban, was driven in a Toyota Land Cruiser to the prosecutor’s office in Khartoum, a Reuters witness said.

The military overthrew and detained Bashir on April 11 after 16 weeks of street protests against his 30-year rule. He was being held in prison in Khartoum North, across the Blue Nile from the capital’s center.