The post claimed that the husband made the fatal decision after discovering the affair in their bedroom, with their 3-year-old child asleep on the floor nearby.
In 2021, he said the "Billie Jean" artist had a brief affair with Whitney Houston in 1991, which happens to be the same year her ex Bobby Brown proposed.
Barti said before the incident, Joshua had been accusing the wife of maintaining an extramarital affair, adding that it was the reason for their argument.
However, the National Gender-Based Violence dashboard of the Federal Ministry of Women Affairs shows that the country has 27,338 GBV cases, out of which 1, 130 are fatal and 1,706 have been closed.