Should I be worried about identity theft?

I got pulled over for speeding today. The officer took my license and registration and went to his car. He gave me the name of a different town and asked if I lived there. I said no. He gave me the name of a woman with the same last name as mine and the first name of my ex-husband's psycho ex girlfriend. He asked if I knew someone by that name. I said no. He asked me if I knew a man named Rob, last name starts with a P. The name was completely unfamiliar to me. He said when he ran my information it matched an order of protection for me and the birthdates match up as well. He gave me no more information except the order is to protect me from someone, not the other way around. Should I just assume he made a mistake or should I be worried there's something wrong, possibly identity theft?