HomeDiplomatic Security Service Memorial...Abbas William Mwilla hide Abbas William Mwilla Local Guard Force Deceased August 7, 1998 Abbas William Mwilla, Local Guard Force, died on August 7, 1998, in Dar es Salaam, Tanzania. He was killed in a terrorist bombing of U.S. Embassy Dar es Salaam. Please contact DS Public Affairs (dspublicaffairs@state.gov) if you have an image of this individual. Back to DSS Memorial Tags Diplomatic Security Service Memorial Tanzania