On Tuesday, gunmen invaded a meeting where traditional rulers were deliberating and killed three of the monarchs.
Driving in Lagos requires a lot of patience because road users in the commercial capital of the nation are very intolerant and often disobey traffic rules.
They have been mobilising on different social media platforms for the memorial protest which is billed to take place nationwide.
The explosion which went off in the afternoon was said to have shattered roofs and some buildings around the Eburutu Army Barracks, Calabar Municipality.
The apex court gave the affirmation on Thursday while delivering its verdict in a suit challenging which faction of the state's ruling party was authentic.