The Children Under the Ice — R.a. Douthitt

Twelve year old Mikey hates hockey, but loves newspaper reporting, he's quirky that way. One night, Mikey discovers the newspaper story of a lifetime when he falls through the ice of the Sherman Oaks Pond and sees the ghosts of children with a secret. And that's when everything falls apart. No one believes Mikey's story, not even his dad, the town Sheriff. Now Mikey has to let go and trust a ghost to help him solve a crime. Can you trust a ghost to solve a crime? Mikey has to solve the crime and convince the town his story is true before the killer strikes again. Will he do it? Or will the killer get to him first?