I'm not defending Nairobi, passionately or otherwise. I'm simply asking for the reliable evidence that it's soooooo dangerous as has been alleged here. A "I heard from a friend" story doesn't cut it. Nor does "rich people's houses have sophisticated security systems" prove anything. Exaggerations like "you'll definitely be robbed in the ambulance on the way to the hospital" are worthless. These come from the same people who blame all Vietnamese for poaching or who want to shoot alleged poachers on sight without due process.