That was a weird thing in this episode where the Intro happened so soon into the episode (only about five minutes). Usually it's much closer to the end.
I knew the old lady with Alzheimer's was going to have a dead body upstairs. I just knew it. Poor Cooper has been having a really bad few weeks when it comes to confronting old age. The guy who couldn't drive and committed suicide. The old guy who tried to commit suicide when his wife left him. And now this. Not to mention Dewey's heart attack and his reoccurring back injury. add to that his old partner hanging around asking him to the basketball games and wanting to go out for a couple of drinks like the ghost of law enforcement future.