Answers
Everyone wanted answers and the park ranger was not coming up with any of them. The videos didn’t really capture much, and there weren’t really any eyewitnesses that he came across who had some hard evidence or leads. The pressure was mounting and the park ranger needed help. He couldn’t solve it alone.
So he decided to get the police involved and maybe they would be able to look around and crack the case. After all, he was a detective, he was just a park ranger and he needed to look after the area first and foremost. But would the police do a better job than him in the end?