Recent news affecting co-op / condo buyers, sellers, boards and residents. This week, Penn South goes south, and $190,000 went with it. Plus, New York officials want banks to release insurance money that's due superstorm Sandy victims, a co-op has constant drunken revelers in its garden, and does monthly maintenance ever decrease? And for condo and co-op boards, what do you do with a dog that bites? What about if the owner is a little old man?