Musiliu Akinsanya, an official of the National Union of Road Transport Workers (NURTW), popularly known as MC Oluomo, and Eight others were stabbed during a rally organized on Tuesday, for the governorship candidate of the All Progressives Congress (APC), Babajide Sanwo-Olu.
Three journalists were also shot at the event, which took place at Skypower field in Ikeja.
Among those that were hit by the bullet were the group political editor of Nation newspaper, Emmanuel Oladesu, News Telegraph correspondent, Temitope Ogunbanke and Ibile Television cameraman, Abiodun Yusuf.
Trouble started at about 1:30 pm when Lagos governor, Akinwunmi Ambode was delivering his speech.
Suddenly, suspected NURTW rival groups started shooting at each other.