While conducting checking campaigns in their respective police station areas, police station/traffic in-charges took challan action against a total of 08 vehicle drivers (Kotwali Kotdwar-02, Lansdowne-01, Traffic Kotdwar-03 and Kotwali Srinagar-02) who violated traffic rules by overloading. Also, the vehicles of 03 drivers (Kotwali Pauri-02, Kotdwar-01) who were driving under the influence of alcohol were seized and action was taken to cancel their DL.