Kenyan police fire tear gas at protesters over tax increases

<p>In this edition: A man is shot dead as opposition-led protests turn violent in Kenya, all in response to President William Ruto's new nationwide tax hikes. We also head to the Tunisian town of Sfax, where conditions are worsening and help is absent as migrants and locals clash amidst accusations of racism. Finally, there's a new crime plaguing the streets of South Africa, where kidnapping numbers have soared in a country already gripped by a security crisis.</p>