Based on the given tweet, determine the level of fear the author is experiencing. Choose from the following options: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
Tweet: When you get to a point as an officer that you are in fear for your life you sir need to change professions
2: moderate amount of fear can be inferred