[Capital FM] Nairobi -- Inspector General of Police Douglas Kanja has denied that security officers arrested or detained missing Tanzanian activist Twaha Mwaipaya, even as he faced questions in the High Court over investigations into a wave of abductions. Douglas Kanja has denied that police arrested or abducted missing Tanzanian activist Twaha Mwaipaya, telling the High Court that he is not being held in any police station across the country.