JOHANNESBURG (AP) — The Latest on the assault allegation against Zimbabwe first lady Grace Mugabe (all times local): 2:45 p.m. South Africa's police minister says a "red alert" has been issued to prevent Zimbabwe first lady Grace Mugabe from leaving the country before she settles the accusation that she assaulted a young model. The African News Agency reports that Minister of Police Fikile Mbalula said that all borders have been notified not to permit Mugabe from leaving the country until the matter is resolved. South African authorities are debating whether to grant Mugabe diplomatic immunity which Zimbabwe's government has requested.