The town of Derry, New Hampshire, is mourning the loss of Senior Master Patrol Officer Brian Landry, a beloved member of the Derry Police Department and former school resource officer at Pinkerton Academy, who passed away on Monday, October 20, 2025, after a valiant battle with cancer. He was 47. Landry, who retired earlier this year on June 30, 2025, served the Derry community with unwavering dedication for over 23 years, earning a reputation not only as a respected law enforcement officer but also as a compassionate mentor to countless students and colleagues. Derry Police Chief George Feole announced Landry’s…