UNIONDALE, N.Y. (AP) — Last Sunday Andrea Rebello, a 21-year-old Hofstra University junior studying public relations, posted a recipe for how to prepare July 4-themed strawberries covered in sparkling sugars on her blog.

Less than a week later, Nassau County police announced that Rebello, who was with her twin sister Jessica and several other college students inside an off-campus house, had been shot and killed during an early morning break-in Friday that also left the armed intruder dead.