I parked my car and opened the driver’s door after a look in the mirror, then it crashed and I saw who was flying over my door. Result bike scrapped car door scraped bike rider has (allegedly) everywhere pain, you notice him only nothing of it. Since he started from pain etc. and because he has no light on the bike I insisted on police and also called them. Now comes the hammer: That he did not have any light didn’t care about them and I have an ad for dangerous body injury. What do you think about it? isn’t he at least partly responsible if he doesn’t have light? what does the regulation of bicycles generally look like??? Thank you!