This came up in our last game in that I had a unit of assault troops in range to charge two different enemy units (in different directions). I shot at one killing them off with the pistols, I wasn't expecting them to have all died from those attacks.
With this enemy unit removed does this open up the other enemy unit for an eligible charge as they are now the only unit in range for charging or as they fired in the shooting phase but didn't shoot at the remaining unit are they unable to charge, despite the other unit being removed?
We played it as the second option that they couldn't charge but just seemed weird leaving this assault squad unable to charge for being very lucky with their pistol shots.