If you've been a safety professional or an operational manager for any significant amount of time, you've probably had your share of safety-related incidents. The most significant incidents are usually measured by their consequences. These may result in death, serious injuries, lost or restricted workday cases, OSHA recordable cases, first aid treatment, and/or equipment or property damage. Other incidents are commonly referred to as near misses, where serious consequences like the ones previously listed could potentially have occurred, but, through luck or circumstance, did not. Regardless of the type of incident, there is always one question that is asked afterward: Why did this happen?