Requesting dates of Lt.Col Ed Heller and Cpt. Dolph Overton Victories in F-86?

Hello.

I wonder if anyone has details of the dates of Lt.Col Ed Heller and Cpt. Dolph Overton Victories in F-86 Sabre in the Korean War.

Now, I have managed to find out that Cpt. Overton downed 5 Mig’s between Wednesday Jan 21st 1953 and Saturday 24th 1953 and that he downed at-least one on each of the days Wed, Thur, Fri and Sat. I am having difficulty finding out on which day he downed Two?

Next is Ed Heller, who I only have information of 3.5 Victories and that he was made POW on Jan 23rd 1953 after being shot down from 40,000 feet. I cannot find dates of his victories and wonder if anyone is able to help me with any of the above details?

Thanks for your time, MP