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.
Criminal Cases. Only the government initiates a criminal case, usually through the U.S. attorneyâs office, in coordination with a law enforcement agency. Allegations of criminal behavior should be brought to the local police, the FBI, or another appropriate law enforcement agency.he Judicial Process. Criminal cases differ from civil cases. At the beginning of a federal criminal case, the principal actors are the U.S. Attorney (the prosecutor) and the grand jury.