I accidentally left my receipt at the self-checkout machine, and a woman rushed over, handing it back with a kind smile. I thanked her and went on my way, only noticing the receipt again later that evening as I unpacked my groceries. On the back, in hurried, shaky handwriting, were three words that made my heart skip: “Check your car.” I froze, wondering if it was some kind of prank, but an uneasy feeling crept up as I stared at the note. I grabbed my keys and looked through the window at my car sitting quietly under the streetlight, feeling almost silly for being so tense, yet still compelled to step outside and see for myself.
As I approached, I noticed the faint reflection of movement inside, and my stomach dropped. When I slowly opened the door, a man crouched behind the passenger seat bolted as soon as I screamed, sprinting off into the dark before I could react. Shaking, I realized what had just happened — and what might have happened if I had not checked. Thinking back, I understood that the woman at the store must have seen him following me and, instead of causing a scene, chose a quiet, clever way to warn me by writing on the receipt. I never got to thank her properly, but I still keep that small, crumpled slip in my wallet as a reminder that a stranger’s quick thinking can save your life.