A couple months back, my wife and I went to the gym early on a Saturday morning. When the light turned green, the car in front wasn’t moving so cars starting going around. When we passed by, I saw the driver slumped over. We pulled over and I ran over to check on the driver. Her car smelled like Willie Nelson’s tour bus. I banged on the window and she popped her head up. I was telling her to put it in park, etc and she just gave me a thumbs up and started playing on her phone. In the meantime, my wife called 911 (thinking it was a medical emergency). Police arrived very quickly and I told them what happened. I’m not sure if I told them I smelled weed at that point. They thanked me and I went on my way. A few days later the officer called to get my statement and I thought that was that.

Two weeks ago I received a subpoena to appear at her trial. I don’t even want to go to that because I don’t want to identify myself to this woman or anyone else she may have with her. What am I absolutely required to say at the trial? Is there anything I can do to get out of this?

In Maryland fwiw.