Charge...defender was in the path, facing, with two feet on the floor clearly before the shooter left the floor....and got crushed.
Lead had a poor angle to see that the defender was in the path....looking from the side on those kinds of plays is the worst position to see what needs to be seen. The L's position was only good for seeing if the defender moved forward into contact and that wasn't the issue on this play. He either need to be farther ahead of the play or hold up to see it from a better angle and not running at full speed.
The only thing he didn't do was get "set". But, of course, that isn't a requirement.