Rwanda Investigation Bureau (RIB; Kinyarwanda: Urwego rw'Igihugu rushinzwe ubugenzacyaha; French: Office Rwandais d’Investigation) is a Rwandan national law enforcement agency. Its head office is in Kamukina, Kigali. From Wikipedia
She is being held at RIB’s Remera Station pending investigation by the National Public Prosecution Authority following a High Court order.