08/01/2026
July 31, 2026
Re: THINGS YOU SHOULD KNOW: The Prosecutor’s Office Needs the Right Investigator
PETERSBURG, IN – For twenty-four years I have served the people of Pike County, twenty of them as your elected Prosecutor. In that time, this county has prospered. I do not come to our leaders with requests often, and I do not ask for anything unless I need it to serve Pike County. I am asking now.
I have asked the County Commissioners, and I will ask the County Council, to transfer Detective Sergeant Scott Arnold from the Sheriff’s Department into this Office as our criminal investigator. It is one position traded for another — no new employee, and no new cost to the taxpayer. What changes is that the investigator working our most serious cases answers directly to the priorities of the office that must prove those cases in court.
I trust Scott Arnold. For three years he has held himself to the highest standards of professionalism and accountability, time and again, on the hardest cases we have — child molestation, violent crime, and drug dealing. No one in county government has benefited more from his work than this Office and the victims we serve.
When the detective position he currently holds was created, it was understood that, while he would be primarily dedicated to detective work, he would nonetheless still be required to divide some of his time with patrol and administerial duties. While those additional duties are certainly important, it is simply a fact that when he has been pulled away to duties other than intensive investigation, our cases have noticeably suffered.
I want to be plain about why that matters. Pike County is fortunate to be served by a corps of dedicated law enforcement professionals with diverse skillsets – but just as varied as their talents and personalities are the duties our community calls upon them to perform. The intensive, methodical, and sensitive operations required of a professional tasked with intensive investigations are not facilitated by the constant interruptions and speed changes common to the life of a patrol officer.
Where there are interruptions, there are delays. Behind every one of those delays is a person waiting. The single greatest accomplishment of my twenty-four years in this office has been the number of child predators we have convicted and sent to prison — nearly half of every case I have taken to a jury has involved child s*x crimes. I never wish to sit across from a child-victim and have to explain that we are waiting for paperwork to file her case. Her courage deserves to be met with full expedience.
Scott Arnold’s skills are best used in investigations. Moving him into our Office will serve our county well by empowering a talented investigator with the full time required to allow him to do his best work. He will still work alongside our county’s uniformed law enforcement officers to uphold the law and enhance public safety; but with a singular work emphasis and a streamlined chain of command, he will simply be better able to do what he does best.
Our current Sheriff, Jason McKinney, and our Sheriff-Elect, Buck Seger, both agree this is the right thing for Pike County. I am grateful to them for putting the community first.
So I will ask you plainly. Tell your Commissioners and tell your Council members to give the Prosecutor’s Office the support it needs to protect this community. I only ask for things I need, and I only ask for the things I need at the times I need them most. This is one of those times. Thank you for your support.
Darrin E. McDonald
Prosecuting Attorney