As police continued to investigate Detroit synagogue leader Samantha Woll’s brutal stabbing death, her family revealed at her Sunday funeral that Woll’s last text message was a heart sent to a friend, “just because.” “You sent hearts to cheer people up and let them know you’re thinking of them — because you cared,” Woll’s sister, Monica Woll Rosen, told attendees at a heartbreaking funeral service just before the 40-year-old was laid to rest. Rosen also told a story about a friend who received birthday flowers sent by Woll on the day she was killed — one of her last acts...