Calories are a measure of how much energy food or drink contains. The amount of energy you need will depend on: 1  your age â for example, growing children and teenagers may need more energy. 2  your lifestyle â for example, how active you are. 3  your size â your height and weight can affect how quickly you use energy.
Email. Law enforcement analysts are calling for numerous changes to the way police are trained in the wake of the death of Freddie Gray in Baltimore and the fatal police shooting of Walter Scott in South Carolina.
In our CopsAlive interview with former Police Detective Sergeant Christian Dobratz, an 18 year veteran of law enforcement, who was forced to retire on a disability we discuss how he successfully navigated a severe case of PTSD and then went on to a forced disability retirement because of an old back injury.hris and a very diverse career with work at both the county sheriff level and within a municipal police department. In his career he worked as a deputy sheriff, a patrol officer, detective, worked on a drug task force, and medically retired as a police sergeant.