Getting to Know Groton’s New Police Chief Michael Luth Thu, 06/28/2018 - 2:04pm Heraldgroton (l-r) Jennifer Luth, Newly-appointed Groton Police Chief Michael Luth, their daughter MacKenzie Luth. [Not pictured: their son, Aidan Luth.] Photo by Russell Harris Full text available to online subscribers only. If you are a current online subscriber, please click here to login. If you are not a current online subscriber, please click here to view our subscription options. Thank you.