Killing Justice — Kate Allenton

Weapons expert in the covert supernatural military division, Carson Tines returns home after his latest mission and discovers five bodies being pulled from the lake behind his home. For years he's been tracking the unusual disappearances, but there's one ID that he doesn't need DNA to confirm. His father; the town drunk. When his colleagues and psych ward resident, Lucy Bray shows up to help solve the case it's just a matter of time before they add Carson and his brothers to the suspect list. Carson is willing to dredge up deadly lies and past hurts if it means keeping his brother's out of jail and losing the only family he has left.