Basic law enforcement training and use of deadly force is taught straight from the police academy to all new police recruits. This training does not stop at the end of the academy however, law enforcement professions spend considerable amounts of time and resources training officers in the use of force, weapons handling and understanding the constitutional standards and laws associated with the use of force up to and including deadly force. (Bohrer and Chaney 2010).
The public depends very heavily on the assumption that all police officers hired are well trained, of good moral character, are competent to perform their duties as the public expects. If the public loses this very important trust, there can be very high tensions that come out from this. In the past, there have been riots break out, formal complaints filed with the police department, and assaults and even murders committed against police officers. It is very important that officers always use the best judgment when policing the public and never let personal feelings or prejudice get in the way of their sound judgment.
Problems that may occur after an officer is forced to make the ultimate decision come in the form of an internal investigation by other police officers throughout the department, usually detectives who are specially trained to investigate any wrong doing done by other officers. These can a very nerve-racking process. "Interviews conducted with officers who have been involved in shootings have revealed that while many were well trained for the event, they often were not prepared for the investigation afterward (Bohrer and Chaney 2010).
Internal Affairs investigations can take upwards to several months to conclude. This can be very stressful to a police officer on top of everything else he or she has to deal with on a day to day basis. If the evidence points too much into the officer's guilt, it may even be necessary for the officer to get a lawyer of his or her own to defend them. It is not uncommon for a police officer to be incarcerated for the wrong actions in use of force cases. This is another stressor for the police officer that involves time and money. Time off work can also be assigned to an officer by his superiors as per administrative procedure. A police department may make this admin time off mandatory to ensure that the officer has plenty of time to think things over about what happened at work and to let the situation cool down before that officer returns to the line of duty.