Abdullahi, the son of the late former head of state, Sani Abacha, is dead.
The deceased sister, Gumsu Abacha, disclosed this in a tweet on Saturday.
According to the post, Abdullahi died in the early hours of the day.
“Innalillahi wa inna ilaihi raji’un. I lost my younger brother Abdullahi Sani Abacha,” she wrote.
Gumi said her younger brother died in his sleep. She asked the public to include him in prayers.
She said: “May Allah forgive his shortcomings and grant him Jannat ul Firdaus, Ameen. Please include him in your prayers.”
Abdullahi’s remains will be buried at Gudu Cemetery later today after a prayer at the Central Mosque in Abuja, she adds.