I had lived in Birmingham, England, for almost six years when my neighbor, Rebecca, knocked on my door one rainy Thursday night, crying so badly that she could barely speak. She lived next door with her husband, Michael, and their seven-year-old daughter, Lily. From the outside, they looked like a normal family, but Rebecca told me that Michael had been threatening her, controlling their money, and making her afraid to speak freely in her own home. She said she was preparing to leave him but needed someone who could tell the truth about what had been happening. “You have heard the arguments through the walls,” she whispered. “You’ve seen me crying outside. If this goes to court, please testify for me. You’re the only person who knows what my life has really been like.” I felt uncomfortable because Michael had always been polite to me, sometimes even helping me carry shopping bags from my car, but I had heard shouting from their house on several occasions. I agreed to tell the truth about anything I had personally witnessed. Over the following weeks, Rebecca became almost like family to me. I helped her look after Lily, let her stay in my house when she said she needed space, and listened to her whenever she called late at night. Then the police arrested Michael after Rebecca reported an incident at their home. He was charged, and the case eventually reached court. A few days before I was due to give evidence, Rebecca visited me again. This time, she was calm. She handed me a written statement and said, “Please read this carefully before you go to court. It will help make sure he never comes back to hurt us.” When I looked at the statement, my stomach tightened. It claimed I had personally witnessed Michael threatening her with a knife in their kitchen. I had never seen that happen. “Rebecca, I can’t say this. I wasn’t there,” I told her. Her face changed immediately. “After everything I’ve told you, you’re going to let him get away with it?” I explained that I would testify about the arguments I had heard and the things I had actually witnessed, but I couldn’t lie about something I hadn’t seen. She took the statement from my hand and left without another word. That night, I received a message from an unknown number: “If you tell the court what really happened, you will destroy an innocent man’s life.”