BPD in The Community: Kids from Junior Police Academy Get a Behind-the-Scenes Tour of the BPD's K-9 Unit: Friday, August 10, 2018, Junior Police Academy campers from District C-11 (Dorchester) and District B-3 (Mattapan), while accompanied by Boston Police Officers, had a wonderful time during a behind-the-scenes tour of the BPD’s K-9 Unit. As you can see by the photos, kids had a great time interacting with and talking to the officers assigned to the unit while learning about their fury four-legged partners and their training methods. Special thanks to the officers for sharing their time with the kids. It’s always great to see the kids from the Junior Police Academy conversing and connecting with our officers in an informal, friendly, welcoming setting. Together we make our city safer.