When Kimble asks people to donate blood he only states that Gerard's blood type is type B, without mentioning the necessary Rh factor, a critical point he shouldn't have ignored. (If Gerard's blood type is B- he could easily die if the donor is B+.) Alternatively, Kimble could have asked for blood type O-, which is universally acceptable by everyone, regardless of their own blood type. See more
[Throughout the episode Jonesie gradually sings this song one stanza at a time
From the hills at night the outlaw came, / Just running for to live, / And the pretty little girl never knew his name, / Still all her love she give.
It's a sad, sad song that I'm singing, / It's a sad, sad tale that I tell, / About a love that a poor girl is bringing, / To a man who is destined for Hell.
At the outlaw's heals the sheriff rode, / With a gun strapped to his side, / And the ever running man lived the ...