SPOILERS for Stranger in the Lake by Kimberly Belle

Disclaimer: If you continue reading, you will be exposed to spoilers about the above book. Proceed with caution.

Micah was the one who killed Pau's wife, Katherine. Because Paul had told her that Jax killed Bobby. And Micah and Paul knew about it. Jax saved Paul's life by doing it, too. 

Paul's mother, Diana, is the one who killed Sienna. She was afraid that Sienna would ruin Paul's life by exposing the accident that killed Bobby. 

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