Three seasonal detectives of the Namibian Police Force will be dispatched to Botswana next week to be part of a joint investigation into the killing of three Namibian brothers in that country last week. Nampa reports that Inspector-General of NamPol, Lieutenant-General Sebastian Ndeitunga made the announcement at a media briefing held at Oshakati in the Oshana Region on Thursday. Ndeitunga said the three NamPol detectives will leave the country on Monday for Botswana to partake in the investigation scheduled to commence on Tuesday.