Harry darted out from their hiding spot and sped towards the Constables. His crunching footsteps alerted them, and his quick movements triggered motion sensors in the narrow street. The Constables turned and Harry's wand snapped into his hand, but before he could even cast, Hermione shot a powerful Stunner from behind, slamming one of the wizards into the shutter of a garage, which he smashed into with an almighty clang. His partner aimed his wand at Hermione in response ...