TOPSHOT - People walk past a fire service station set ablaze by members of the shiite Islamic Movement of Nigeria (IMN) during clashes with the police in the streets of Abuja on July 22, 2019. - The Shiites are protesting against the detention of IMN leader Ibrahim Zakzaky. Six Shiite protesters were killed in clashes with Nigerian police in the capital Abuja, witnesses told AFP on July 22. (Photo by Kola SULAIMON / AFP)