If a cop (non-officer) has removed their name badge, take a quick look at the belt buckles.
The buckle should have a number on it which identifies every police personnel of the rank Head Constable and below.
Pls note that down immediately.
(1/3)
If it’s an officer, remember their shoulder insignia & try to click a pic of their faces.
It’ll all be of much help later.
(3/3)