Rights groups are calling for the Kenyan government to urgently investigate and prosecute cases of femicide, after the brutal murders of two women.

“This is a national crisis – we are not doing enough as a country to protect women,” said Audrey Mugeni, the co-founder of Femicide Count Kenya, an NGO that documents the number of women killed across the country each year.

Last year, Femicide Count Kenya recorded 152 killings – the highest in the past five years. Representatives from the nonprofit, which records reported cases only, says the actual number of killings is likely to be much higher.