Sonitrol Gives Back! We are happy to announce the donation of a Police K-9 to the Indianapolis Metropolitan Police Department made by Sonitrol of Indianapolis. Meet our newest K-9 Officer, "Sonitrol." Sonitrol will be a a patrol/narcotics K-9 and starts training in a few days with his new handler. Today, we were able to give the donation during roll call and talk to the local media about what Sonitrol does and why we are so embedded with law enforcement.