Wendy Hansen and her fiancé were riding their motorcycles one evening this month when she received a text from her security company: Her house was on fire. Hansen sped back to her home in Mitchellville, Iowa, sure that her life was about to be disrupted. She had no idea what else awaited her that day.Subscribe to The Post Most newsletter for the most important and interesting stories from The Washington Post. About 15 minutes into her ride home on July 2, Hansen turned onto a highway ramp and sa