Does the Leasing Office Know That This Guy Can't Pay?

Your son doesn't need to fill the gap, unless he is somehow responsible for this other roommate. If they're separate in this, then there's absolutely no reason he should have to. Does the landlord know that this guy can't pay? F my son, i tried to contact the leasing office yesterday, and he was not able to get a return call yesterday. Toh, i don't know if they are aware of that yet, or i would make them aware of it and let them be the bad guy instead of your son.