“I really don’t know what I’m going to do, but I know what I’m not going to do. Deputy Chief Brian Wall talks about Fire Chief Ed Walker’s contributions during his retirement party. Looking for something to do in addition to his school work, Walker found this was the perfect fit. Proud to get this lofty undertaking done, when reflecting on his time in Peterborough, Walker focuses on the day-to-day service provided. After 12 years in the town of Peterborough, Walker has no plans to leave.