Home > Years > 1827 1827 Shark attacks in 1827. Browse 3 documented incidents. 3 Total Incidents 1 Fatal Attacks All Incidents 🔴 Fatal Attack - 1827 📍 Alexandria, EGYPT 🟡 Non-fatal Swimming Attack - 1827 📍 Tombo Island in the Sierra Leone River, Western Area , SIERRA LEONE 🟡 Non-fatal Swimming Attack - 1827 📍 Tombo Island in the Sierra Leone River, Western Area , SIERRA LEONE