Senior officer 

Someone who, unless they're an imbecile, knows from experience where their taser is and where their gun is.

He wasn't shot by the new guy on his first day of police work, he was shot by a senior officer.

Senior officer by Solid Mantis April 18, 2021

Senior officer 

Someone that doesn't get to where they are by mistake, or on accident.

Someone who makes a lot of mistakes or accidents on the job usually doesn't keep their job too long, so a senior officer without a history of making mistakes or doing things on accident wouldn't shoot somebody on accident either.

Senior officer by Solid Mantis April 18, 2021

Senior officer 

What both officers in the Minneapolis area killings were, they weren't new guys.

It doesn't seem to be any coincidence that both officers getting nailed to a cross, as some would call it, are senior officers and not newcomers.

Senior officer by Solid Mantis April 21, 2021