Emily Hartridge died after being involved in scooter accident. The news was shared to the 35-year-old's Instagram account. The London Metropolitan Police confirmed a woman in her 30s was killed in an accident between a scooter and a truck. According to police, she was pronounced dead on the scene. It was reportedly the first accident involving an electric scooter in Britain. Hartridge became a YouTube star seven years ago with her funny "Ten Reasons Why" videos on the platform.