Tedd Mitchell has been named interim chancellor of the Texas Tech University System. Fine. Go for it, Mr. Mitchell … whoever you are.

I am still waiting to hear a thorough explanation from the Tech regents as to why they dropped the anvil on one of genuinely good guys in Texas politics and public life, the lame-duck chancellor, Bob Duncan.

Duncan announced his retirement effective Aug. 31. Why so quick? Why so sudden? Because five of the nine regents gave him a no-confidence vote in executive session — which is another story altogether; I’m likely to have more on that down the road.

Texas Tech’s constituents need to know why Duncan, a man wholly devoted to the university, was shown the door in a secret vote. To date — and I’ll admit to being a good distance away at the moment — I have yet to hear anyone offer an explanation on what the slim Tech regent majority saw in Duncan that it didn’t like.

There have been rumblings and rumors about the proposed Tech school of veterinary medicine which the school wants to build in Amarillo. Reports indicate that Texas A&M University System officials got to Gov. Greg Abbott and asked him to pressure Duncan to back off the vet school idea. But then the Tech regents issued a statement reaffirming their support for the vet school.

Which is it, regents?

Duncan said all the right things when he announced his retirement. Those of us who know the chancellor want to know the story behind the story.

I must remind the regents that they constitute the governing body of a public institution funded by public money. They work for the state, which comprises 27 million or so “bosses” who need to know the whole story.

We’re all ears.