Attackers stormed the palace of traditional monarch Oba Aremu Olusegun Cole in south-western Kwara state on Thursday, killing Aremu and kidnapping his wife. Aremu is a retired army general and monarch whose official title is the Olukoro of Koro.
Groups of armed individuals attacked villages in Nigeria and killed at least 160 people while wounding more than 300 others.
While it is unclear who the gunmen were or whether they are demanding a ransom, BBC News reports that the latest killing and abduction comes days after campaigners demanded a state of emergency to deal with the issue.
Civil groups are demanding action from President Bola Tinubu, saying more than 1,800 people have been abducted since he took office last May.
However, Nigerian risk consultancy SBM Intelligence reports that the actual number of abductions during that time could be more than double, nearing almost 4,000 people. Regardless of the circumstances, Nigerian law prohibits the payment of ransom money. Many victims choose to pay discreetly, as they do not trust authorities.
Nigeria is home to hundreds of traditional rulers who hold no constitutional power but are a symbolic and respected presence in community life. They are often called upon to settle disputes between local people and lead cultural activities.
Governor AbdulRahman AbdulRazaq has condemned the killing of the Olukoro of Koro in Kwara state as "reckless, shocking, and abominable" and vowed authorities would catch those responsible.
Another girl was shot dead due to a delay in paying the ransom, in a case that prompted public outcry.
According to The Guardian, the recent spike in kidnapping for ransom is only growing worse. Armed gangs are targeting road travelers, students, and residents across the country.
Similar attacks happen regularly as the country struggles with a major security crisis. Two traditional rulers were shot dead by unknown gunmen in the neighboring state, Ekiti, Monday.
Kidnappers also snatched five schoolchildren and four teachers in Ekiti, demanding a ransom of 100m naira ($110,000; £87,500) for their safe release.
President Bola Ahmed Tinubu came to power under the premise he would address the issue of jihadists in the north-east, criminal militias in the north-west, and growing intercommunal violence in the center of the country.
