I turned into my drive way very fast one late night. I was suprise that a police car followed me. I told myself be calm. I turned off the engine and got off the car. I walked towards the young police office and said hello to him. He replied:"sorry! I am lost. I came to wrong property." I laughed and said good night to him. I guess that the police office thought some bad person try to hide from police. So he followed me. But he immediately realized that the imaginary bad person is a pretty girl.
Police officers are very nice. A young police office even changed my flat tire once.