What happens to other people is 100% immaterial to your situation. Handcuffs mean SQUAT (you can be charged without being cuffed and you can be cuffed without being charged). They don't need any more information than your name to charge you. It's unlikely, but it's within the realm of possibility. Again, hang lose. If you want to fret about things, spend the time doing research on what lawyer you will use in the even that they do charge you.