This Is Our Story (Ashley Elston)

This is classified as YA. I am 42 years old and finished it in a day. Thoroughly enjoyed it!
From the Synopsis: "Five boys went hunting. Four came back. And the evidence shows any one of them could be guilty.

Kate Marino's senior year internship at the District Attorney's Office isn't exactly glamorous—more like an excuse to leave school early that looks good on college applications. Then the DA hands her boss, Mr. Stone, the biggest case her small town of Belle Terre has ever seen. The River Point Boys are all anyone can talk about. Despite their damning toxicology reports the morning of the accident, the DA wants the boys' case swept under the rug. He owes his political office to their powerful families."