A possible summary is:
The text contains four stories of people who had scary or dangerous encounters with strangers. The first story is about Emma, who was stalked by a boy named Dave since middle school and had to deal with his creepy notes, pictures and visits. The second story is about Lucy, who was approached by a man on her way to school who pretended to be friendly but tried to kidnap her in the forest. The third story is about Jane, who went on a date with a guy named Tim who turned out to be obsessed with Fifty Shades of Grey and bit her face. The fourth story is about Ray, who defended herself from a burglar by using hairspray and a lighter as a flamethrower.
Here are the key facts extracted from the text:
1. Emma encountered Dave 15 years ago on a school bus.
2. Dave had brown curly hair and stared at Emma, making her uncomfortable.
3. Dave asked Emma to be his girlfriend, but she refused.
4. People in school considered Dave nice but odd.
5. Dave joined Emma's photography class and after-school programs.
6. Dave spread rumors that he was Emma's boyfriend.
7. Anonymous notes and pictures of Emma appeared in her locker.
8. Dave watched Emma walk home and spoke to her through her bedroom window.
9. Emma's mom thought the situation was just an infatuation.
10. Mr. Kay, a teacher, noticed Dave's behavior and believed Emma's concerns.
11. Dave threw a glass rose at a wall near Emma after being confronted.
12. Dave dropped out of school following the incident with the glass rose.
13. Years later, Emma saw Dave working at a mac and cheese restaurant.
14. Dave sent Emma a friend request, which she deleted.
15. A man stood outside Emma's house, leading to increased police patrols in the area.
16. Knocking on Emma's windows and doors began after police patrols decreased.
17. Emma received an envelope with old candid photos and another note saying "always."
18. The word "always" was carved into Emma's car bumper.
19. Emma sent pictures of a police report to Dave over Facebook, warning him to stay away.
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