1) what are the pleadings in suit regarding second agreement purchaser?
2) there must be reasons given as to why he has been joined as defendant in the suit
3) it may be that second purchaser has refused to file suit against other defendants as desired by plaintiff
4) hence he has been added as defendant
5) let the trial conclude . HC will not intervene when trial has already started in the suit
6) all these issues can be decided by trial court