Who killed Susie?

Phoebe ignored him and approached Susie, on calling her name the girl turned around. Her angry eyes stared at them, at this point Shark was hiding behind Phoebe which was a funny sight because he was much taller than her. He couldn't hide, no matter how much he wanted. 

Phoebe should also have known that Connie would not lose out on the opportunity to mock Shark.

"Tsk, i thought you were the big bad brave loud mouthed detective who solves all cases and is willing to talk to ghosts. When it comes down to it, you are just a frightened little girl." 

Shark finally got a chance to see Connie whose snarky attitude and voice he was familiar with. As expected, she was just a girl, a teenage girl. 

He was not afraid of her ghost so much probably because he was used to her presence. But, he wondered if he had seen her somewhere. 

"Hey, Shark face, i know that i am pretty but love between a ghost and a human is impossible."