Officers need to have knowledge of resources available to the department, particularly as related to juveniles; Knowledge of police investigative techniques and techniques of identification; General knowledge of rules of evidence and laws of search and seizure; Possess the ability to deal effectively with juveniles and adults; Show the ability to question and interview skillfully; Ability to organize and prepare clear and concise oral and written reports; Exercise skill in the use of firearms and police equipment; Possess of physical ability and endurance; Ability to establish effective working relationships with juveniles, parents, school officials, fellow workers and the public. In cases where an arrest is made, an arrest report is submitted along with the required crime reports; When property is recovered or additional information is discovered pertaining to a previously reported offense, the officer completes an Investigation report; Preserving any serious crime scene until: the Sergeant or Investigator arrives.