AdvertisementIrvo Otieno's mom wants justice for him and a better system for everyone elseUpdated March 31, 2023Rachel TreismanfacebookEmailCaroline Ouko, center, and Leon Ochieng, right, the mother and older brother of Irvo Otieno, stand with his casket during his funeral on Wednesday. (AP)This article was originally published on March 31, 2023.