Volume 5 continues into volume 6 so seemlessly, especially as far as comparisons with the first anime, that I'll have to review the last chapter of this volume in the next round of comparisons.
Chapter 17: The Boomtown of the Broken Down/Chapter 18: The Value of Sincerity/Chapter 19: I'll Do It For You Guys!
Event(s): Ed, Al, and Winry visit Rush Valley on their way to Dublith and meet Paninya, a girl with automail limbs who steals Ed's pocketwatch. Winry ends up opening up the pocketwatch. Then she delivers a baby and decides to train in town.