of force occasionally and/or in excess of 50 pounds of force frequently, and/or in excess of 20 pounds of force constantly to move objects; work requires climbing, balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling and repetitive motions; vocal communication is required for expressing or exchanging ideas by means of the spoken word, and conveying detailed or important instructions to others accurately, loudly, or quickly; hearing is required to perceive information at normal spoken word levels, and to receive detailed information through oral communications and/or to make fine distinctions in sound; visual acuity is required for depth perception, color perception, night vision, peripheral vision, preparing and analyzing written or computer data, visual inspection involving minor defects and/or small parts, use of measuring devices, operation of machines, operation of motor vehicles or equipment, determining the accuracy and thoroughness of work, and observing general surroundings and activities; the worker is subject to inside and outside environmental conditions, extreme cold, extreme heat, noise, vibration, and hazards. Working knowledge of law enforcement methods, practices and procedures; general knowledge of the geography of the County and location of important buildings; knowledge of the rules and regulations of the Sheriffs Office; ability to understand and carry out oral and written instructions and to prepare clear comprehensive reports; ability to use law enforcement technology and information systems; ability to deal courteously, firmly and tactfully with the public under stressful situations; demonstrate cultural awareness and bias-free policing; ability to analyze situations and to adopt quick, effective and reasonable courses of action with due regard to surrounding hazards and circumstances; possess communication and de-escalation skills; possession of physical agility and endurance; skill in the use of firearms, chemical agents, weapons of defense and the operation of a motor vehicle; ability to establish and maintain effective working relationships with associates.