Relatives say Soto was found in the front seat with a car seat on top of her, while Guerra's body was in the back seat. "It's a very, very perplexing crime scene," McManus said Tuesday evening ...

READ MORE: 15-year-old gunned down during West Side argument Soto, the teen boy whom Rivas shot and killed, was the brother of Savannah Soto ... McManus said from the scene.