Osinbajo, who is from Ikenne, Ogun State, lived and worked in Lagos before he became vice president in 2015.
He was Attorney-general and Commissioner of justice in Lagos State from 1999 until 2007.
He also worked as a professor of law at the University of Lagos for many years.
The vice president arrived in Lagos for the exercise following the close of campaigns on Thursday.
Source: Naija News