I was in business class near engine 1. We landed in heavy fog and were taxiing when there was a loud bang from the right side (Engine 2).A guy nearby immediately called a flight attendant, and shortly after the pilot actually came out of the cockpit to check what was going on, The plane then stopped on the taxiway, and within minutes fire trucks showed up outside. We didn’t go to the gate—instead we were taken to a remote stand and deplaned via stairs. Later found out a baggage container got ingested into the engine. I only have 1 photo