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

Policewoman

A megaphone or loudspeaker, facing side at an angle.

Megaphone

A megaphone or loudspeaker with a handle.

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.

A simplified cartoon police car with a smiley face on it and its lights flashing, with a thick outline creating a sticker effect.

A graphic police car with blaring sirens, a smiley icon and a star logo, facing side.

A megaphone or loudspeaker, facing side at an angle, with a pointy star.

A policeman in uniform holding up a stop sign.

A man wearing a suit, sunglasses and a headset, standing with his hands clasped in front of him.

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.