A Kenyan man accused in a multimillion-dollar operation to deal rhinoceros horns and ivory from elephant tusks - harming more than 100 endangered animals - arrived in the city Monday morning after being extradited to face charges of conspiracy to commit wildlife trafcking and other counts. Mansur Mohamed Surur, who was arrested by Kenyan authorities in late July, is accused of being part of a crew that allegedly transported and smuggled 10 tons of elephant ivory (about $4 million worth) and 400 pounds of rhinoceros horns (about $3.4 million worth) from animals in several countries in Africa, according to an indictment charging Surur and three others. Surur, 60, who was extradited Sunday, pleaded not guilty through an interpreter at his arraignment and was ordered detained.