Gunsmoke S14E20 - Reprisal

A young wife miscarries when Doc Adams must tend to a wounded killer instead of making a house call. The killer will probably hang, because Doc's witness to his murdering a local card-player celebrating winning a big pot. As the only physician in the area, Doc's over-committed, but the young woman's husband, a short-sighted farmer with a bad temper, can't accept the loss.