batters interfernce

[quiggley94]

hello all hes another probley duh situation:

runner on 3rd batter has 2-2 count 2 outs r3 atempts to steal hme on passed ball catcher collects ball moves tword 3rd baseline to tag runner batter who original step out of batters box to clear for play steps forward(not in to batters box) and gets crashed into by catcher. umpire declares interferince. calles runner out ending the inning.

was that right or should the batter have been called out still ending the inning and not allowing the run to score.

thanks