NEWS photograper Obed Zilwa is expected to appear before the Zimbabwean attorney-general on Tuesday morning. SABC radio news reported that Zilwa will return to South Africa after his appearance. Zilwa, who works as a photographer for the Associated Press, was arrested last Wednesday on the basis of an eye witness account that the was seen at the scene of an explosion on April 22 at the Harare offices of the independent newspaper, the Daily News.