May 2014) 65 3.2 Violent deaths caused by cattle grazing in Nigeria, by state, cumulated figures (June 2006-May 2014) 70 3.3 Violent deaths in Nigeria caused by cattle grazing, cumulative figures per month (June 2006-May 2014) 73 4.1 Number of violent deaths in Nigeria, by protagonist, cumulated figures (June 2006-May 2014) 83 4.2 Number of violent deaths in events where cult societies were involved, by state, cumulated figures (June 2006-May 2014) 86 4.3 Violent deaths caused by political issues in events where cult societies were involved (June 2006-May 2014) 86 4.4 Number of violent deaths in Nigeria caused by sorcery, per year (June 2006-May 2014) 87 4.5 Number of violent deaths caused by political issues, per year (June 2006-May 2014) 88 5.1 Absolute number of violent deaths per year (June 2006-May 2014) 96 5.2 Violent deaths caused by religious issues, per year (June 2006-May 2014) 97 5.3 Violent deaths involving Islamic and Christian groups, per year (June 2006-May 2014) 101 6.1 Number of violent deaths resulting from incidents where the security forces intervened, per year (June 2006-May 2014) 120 6.2 Number of violent deaths resulting from incidents where the security forces intervened, by type of relationship (June 2006-May 2014) 123 6.3 Number of violent deaths resulting from incidents where the army intervened, per year (June 2006-May 2014) 124 viii 6.4 Number of violent deaths resulting from incidents where the police intervened, per year (June 2006-May 2014) 125 6.5 Number of violent deaths resulting from incidents where the police intervened, by type of relationship (June 2006-May 2014) 127 6.6 Frequency of security forces killings in selected states (June 2006-May 2014) 131 6.7 Frequency of security forces killings, by perpetrators, in selected states (June 2006-May 2014) 132 6.8 Percentages per month of the total fatalities caused by the security forces during the 2007 general elections 136 6.9 Percentages per month of the total fatalities caused by the security forces during the 2011 general elections 137