A policewoman in uniform smiling and crossing her arms over her chest. 

Policewoman

A policeman with a beard wearing a uniform with a walkie-talkie, handcuffs and a baton on his belt, frowning and putting both hands behind his back.

Bearded Policeman

A cylindrical storage tank or barrel with a toxic icon on it.

A policeman in uniform holding up a stop sign.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

A policeman with a moustache wearing a uniform with a walkie-talkie and handcuffs on his belt, frowning and holding a baton.