As technology advances, so too must the methods we use to investigate and understand pedestrian collisions. Pedestrian Accident Reconstruction provides a much-needed update to the field—one that reflects the dramatic rise in digital evidence and the growing role of simulation in modern reconstructions. While earlier texts laid the foundation for understanding pedestrian impacts, they were written before the widespread use of video footage, onboard vehicle sensors, and powerful simulation software. This book addresses that shift. It introduces updated methods that incorporate event data recorders, surveillance video, dash cams, and advanced simulation tools like the PC-Crash multibody pedestrian model. These technologies allow for more precise, repeatable, and illustrative reconstructions than ever before. The book highlights when and how simulation can enhance an investigation—especially in complex scenarios such as roof vaults, sideswipes, or collisions that defy conventional equations. Though PC-Crash is the primary tool used throughout, the insights and principles are broadly applicable across simulation platforms. Written by experienced practitioners, this is not just a guide to software—it’s a thoughtful, practical resource for applying modern tools to real-world cases. Whether you're new to the field or looking to refine your practice, this book offers an essential perspective for today’s reconstruction professional.