Multi-billion deals in three ministries are at the heart of the troubles former Interior CS Fred Matiang'i is facing, according to sources at two investigative agencies.
When the Directorate of Criminal Investigations (DCI) summoned Dr Matiang'i to appear before it on Tuesday, word had it that they were probing an alleged raid on the home of the former minister in Karen, Nairobi, on the night of February 8 and 9.