Prime suspect arrested over murder of TUK lecturer Edgar Mokua

Homicide detectives have arrested a suspect in connection with the murder of Technical University of Kenya (TUK) lecturer Edgar Mokua, whose body was discovered days after he disappeared from his Lavington home.

In a statement issued on Wednesday, the Directorate of Criminal Investigations (DCI) said Richard Gikuhe Mbugua was arrested at Blue Estate in Ruiru following what investigators described as an intensive forensic-led investigation into the lecturer’s final movements.

Mokua was last seen on July 6, 2026, when he left his residence at Princes Park in Lavington at around 4:20pm but never returned.

His family later reported him missing at Muthangari Police Station after efforts to trace him proved unsuccessful.

Five days later, on July 11, his body was identified at the Nairobi City Mortuary, where it had been taken after officers from Kiamumbi Police Station recovered it along Kamiti Road near Woodcreek Academy on July 7.

“The complexity of the case prompted a takeover by homicide detectives, whose painstaking investigations reconstructed Mokua’s final movements,” stated the DCI.

“Detectives established that on the night he disappeared, Mokua spent several hours at Kettle Club in Lavington before proceeding to Ibiza Club, located at Lavington Mall, at around 11:00 p.m. in the company of two men and a woman.”

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While at the club, detectives said, Mokua struck up a conversation with a woman who was seated alone at the counter. At around 3:30am, the three companions he had arrived with left the club, leaving him behind.

Police said CCTV footage later captured Mokua joining the woman at the counter before the pair exited the club together at around 4:41am, with the lecturer carrying two tumblers.

The two were then seen boarding a grey Toyota Ractis, registration number KBZ 002R.

According to investigators, the same vehicle was later used to dump Mokua’s body along Kamiti Road before speeding away from the scene.

“Guided by forensic intelligence, detectives launched an intensive manhunt that culminated in the arrest of Richard Gikuhe Mbugua at Blue Estate in Ruiru, who was forensically placed at the crime scene.

Detectives also recovered the grey Toyota Ractis, which is being detained as a key exhibit,” the DCI added.

Although a post-mortem examination was conducted, investigators said it did not conclusively establish the cause of Mokua’s death.

A toxicological analysis is now expected to determine whether the lecturer may have been drugged before his death.

The suspect remains in police custody pending arraignment, while homicide detectives continue pursuing additional suspects believed to have been involved in the killing.

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