NEWSPhotos: Police make special delivery to Keystone Elementary in Bristol TownshipBucks County Courier TimesSeveral Pennsylvania State Police Troopers, and members of the Bristol Township Police department hand out backpacks to first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESTaking questions from the first graders is Pennsylvania State Police Trooper Corporal James Erme, who piloted this helicopter onto the football field at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESPennsylvania State Police arrive by helicopter to visit first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESPennsylvania State Police trooper Kenneth Wong carries in one of the several boxes of new backpacks that were handed out to first graders at Keystone Elementary School in Bristol Township on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESGetting a chance to walk around a Pennsylvania State Police helicopter were first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESLooking up as a Pennsylvania State Police helicopter departs are first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESLooking inside a Pennsylvania State Police helicopter cockpit are first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESGetting a chance to walk around a Pennsylvania State Police helicopter were first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESTaking questions from the first graders, is Pennsylvania State Police Trooper Corporal James Erme, who piloted this helicopter onto the football field at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESPennsylvania State Police Trooper Jessica Tobin, left, participates with Drummers with Attitude, as they entertain first graders at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESHeading back to their classroom, first graders compare cards of Pennsylvania State Police Troopers, after receiving their new backpacks, at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESBristol Township K-9 Officer Josh Bausch, with ‘Axle’, puts on a demonstration to the first graders at Keystone Elementary School, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESEach first grader was given a photo card of a Pennsylvania State Police Trooper, as well as a new backpack, at Keystone Elementary School, in Bristol Township, on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESFirst graders look up as a Pennsylvania State Police helicopter departs from Keystone Elementary School in Bristol Township on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMESBristol Township Police Sgt. C.J. Winik hands out backpacks to first graders at Keystone Elementary School on Tuesday, Sept. 14, 2021.NANCY ROKOS/SPECIAL TO THE BUCKS COUNTY COURIER TIMES