This csi screencap contains
rua, cena da cidade, ajuste urbano, cenário urbano, cena de rua, cidade, urbana definindo, traje de passeio, and terno de negócio.
There might also be
o jantar, lanchonete, porta giratória, revólver, travessia de pelicanos, and cruzamento de pelicano.
Jack picks up on the vibes between Sara and Grissom. We learn the name of their dog is Hank, not Bruno (his actual name). A reference to Sara's ex, perhaps, or just coincidence?