For many Kenyans, the name Paul Mumo may not yet be familiar, but within the corridors of law enforcement, he is a seasoned figure whose career spans nearly four decades, marked by high stakes investigations, international collaborations, and a reputation for discipline and integrity.
Mumo, currently an Assistant Inspector General of Police, was on Wednesday appointed by the Inspector General of Police Douglas Kanja as the director of Internal Affairs Unit. Before the appointment, he has been serving as the head of the Directorate of Quality Assurance, Kenya Police Service (KPS), Vigilance house.
The Internal Affairs Unit is responsible for receiving and investigating complaints against police officers.
In the appointments announced by Kanja after being approved by the National Police Service Board, which he chairs, Johana Kiplangat Tonui was deployed to head the General Service Unit (GSU) replacing Ranson Lolmodooni, who has retired. Before the appointment, Tonui had been seconded to the Kenya Wildlife Service (KWS) as the head of wildlife security.
Also elevated in the latest changes was Fredrick Egesa Nyongesa, who will serve as the deputy GSU commandant.
Mumo’s career began in 1990s in Nyanza handling investigations and road accidents. He has served in various stations in Western, Nairobi and other parts of the country.
From those modest beginnings, Mumo steadily rose through the ranks. By 1996, he was instructing recruits at the Kenya Police College in Kiganjo, teaching criminal law, police discipline, and firearms handling. His expertise soon earned him a place on the Presidential Escort Detail, where moved to State house and provided close personal security to President Daniel arap Moi.
The career detective holds a Bachelor of Arts in Security Management and Police Studies from Kenyatta University and has received training both locally and internationally from established agencies such as USA’s Federal Bureau of Investigations (FBI), Israel’s Mosad and United Kingdom’s Scotland Yard. He also holds advanced diploma in leadership management from the UN’s Integrated Mission Training Centre (IMTC) in Monrovia, Liberia.
Mumo’s career took on a global dimension in 2012 when he was deployed to Liberia as part of the United Nations Peacekeeping Mission.
As Team Leader for the UNPOL Transnational Crime Advisory Unit and Interpol in Monrovia, he worked closely with the United Nations Office on Drugs and Crime (UNODC).
His role included training local police and helping establish Liberia’s Transnational Crime Investigation Unit — a testament to his ability to build institutions beyond Kenya’s borders.
Back home, Mumo became synonymous with some of Kenya’s most complex investigations. He was part of the team that worked with the USA’s Federal Bureau of Investigations (FBI) to investigate the 1998 U.S. Embassy bombings in Nairobi and Dar es Salaam that left more than 213 people dead and scores of others critically injured and property worth millions of shillings destroyed.
He also later joined efforts to track down terrorists behind the 2002 Kikambala Paradise Hotel attack and the attempted missile strike on an Israeli airliner in Mombasa. In 2010, he led a team of investigators from Kenya that joined their Ugandan counterparts to investigate the Kampala bombings, winning commendation from President Yoweri Museveni.
He also spearheaded operations against Al Shabaab militants in Mpeketoni, Lamu County, in 2014, and joined Italian anti mafia police in rescuing kidnapped aid worker Silvia Romano in Somalia in 2019.
During George Kinoti’s tenure at Mazingira house, he played a central role in establishing the Crime Research and Intelligence Bureau (CR&IB) at the Directorate of Criminal Investigations (DCI).
Mumo’s contributions have not gone unnoticed. He is a recipient of the Moran of the Burning Spear (MBS), Silver Star (SS), and Head of State Commendation (HSC) granted to him by Presidents Mwai Kibaki, Uhuru Kenyatta and William Ruto.
He has also received commendations from the Kenya National Examination Council for securing national exams, and medals from the UN Police Peacekeeping Operations in Liberia.
As Director of the Internal Affairs Unit, Mumo faces the daunting task of policing the police. The IAU investigates misconduct, enforces professional standards, and ensures accountability within the National Police Service.
In a country where public trust in law enforcement has often been strained, Mumo faces the herculean task of winning back that trust and confidence through speedy, thorough and impartial investigations against officers.
