Versions of Nevada Revised Statutes 392.450 - Drills to instruct pupils in appropriate procedures to be followed in event of lockdown or emergency; approval of drills; posting of escape routes; enforcement; penalty on LawServer 2022 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of lockdown or emergency; approval of drills; posting of escape routes; enforcement; penalty 2021 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of lockdown or emergency; approval of drills; posting of escape routes; enforcement; penalty 2020 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of lockdown or emergency; approval of drills; posting of escape routes; enforcement; penalty 2019 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of lockdown or emergency; approval of drills; posting of escape routes; enforcement; penalty 2017 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of lockdown or emergency; approval of drills; posting of escape routes; enforcement; penalty 2016 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of emergency; posting of escape routes; enforcement; penalty 2014 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of emergency; posting of escape routes; enforcement; penalty 2013 Nevada Revised Statutes 392.450 – Drills to instruct pupils in appropriate procedures to be followed in event of emergency; posting of escape routes; enforcement; penalty