Chapter 12.15 CONDUCT – PERSONAL BEHAVIOR This chapter is included in your selections. Sections: 12.15.010 Drug and alcohol use. 12.15.020 Gambling. 12.15.030 Disorderly conduct. 12.15.040 Property of others. 12.15.050 Littering. 12.15.060 Firearms – Dangerous weapons – Fireworks. 12.15.070 Interference with employee performance of duty.