Authorities in the US had no suspect in custody for the fatal shooting of conservative activist Charlie Kirk after hours of confused statements from officials about the killing at a university in Utah. "This shooting is still an active investigation," the Utah Department of Public Safety said in a statement, adding it was working with the FBI, the Utah County Attorney’s office, the Utah County Sheriff’s office and local police departments. After two suspects were taken in and released, "there is an ongoing investigation and manhunt for the shooter", the statement said. Kirk, 31, was shot while addressing a large outdoor crowd at Utah Valley University in Orem, near Salt Lake City, around 12:20pm MT (1820 GMT). The Department of...