who is above corporal in police
Police corporals often wear the two cheverons originated by their military counterparts. The rank of police corporal is correlational to the rank of corporal in the armed forces, typically ranking immediately above officer and immediately below sergeant. The position is also referred to by some agencies as Agent.
Sergeant. The first major promotion available to you in a sheriffâs department is the rank of Sergeant. As a sergeant, you can supervise corporals and deputies. You may also play a role in their training. To earn this rank, you have to show good leadership ability and prove that you have strong communication skills.