My 22-year-old daughter brought her new boyfriend over for dinner, and I greeted him with a warm smile. But by the time he dropped his fork for the third consecutive time, I had seen something under the table and dialed 911 without making a sound. My daughter looked pale as a ghost. He wasn’t blinking. And his heavy shoe was pressing down on her foot like a silent threat.

Once the police cruisers finally drove off, my house was left in utter shambles.

Brenda immediately started sweeping up the shattered glass without needing to be asked. My other neighbor, Dave, brought in a heavy-duty trash bag to haul away the ruined skillet. Someone thoughtfully placed two steaming mugs of coffee on the remaining clear spot on the table, as if the whole neighborhood instinctively knew that some traumatic nights require shared warmth just to keep you from freezing on the inside.