Stopping election rigging in Nigeria requires a comprehensive and multi-faceted approach, involving action from multiple stakeholders, including government officials, civil society organizations, political parties, and citizens. Here are some possible steps that could be taken to reduce the incidence of election rigging:

1. Strengthening the electoral system: Nigeria needs to strengthen its electoral system by instituting measures that ensure free, fair, and credible elections. This could include measures such as enhancing the independence of the electoral commission, improving voter registration processes, and ensuring that election results are transparently and accurately counted.
2. Training of election officials: The training of election officials, particularly those responsible for overseeing polling stations and counting votes, is critical in ensuring that they understand the electoral process and are equipped with the necessary skills to conduct free, fair, and credible elections.
3. Use of technology: The use of technology in the electoral process, such as biometric voter identification, electronic voting, and results transmission systems, can significantly reduce the opportunities for election rigging.
4. Citizen education and engagement: Citizens need to be educated on their rights and responsibilities during elections, and encouraged to actively participate in the electoral process. This could include initiatives such as voter education campaigns, civic education programs, and election observation efforts.
5. Political will: Finally, there needs to be a commitment from government officials, political parties, and other stakeholders to ensure free, fair, and credible elections. This could involve enacting and enforcing laws and regulations that prevent election rigging, holding perpetrators of election-related crimes accountable, and promoting a culture of democratic values and principles.

Overall, stopping election rigging in Nigeria will require sustained efforts and commitment from all stakeholders, with a focus on building a robust and transparent electoral system that citizens can trust.