She rode her bike for miles along the tracks alone.
Why are you worried about her riding alone?
A young woman from Princeton, N.J. died doing this last summer.
I can see why you might be worried about her. Do you think that maybe you can help her plan a safe route or provide hi-vis gear?
Yes, I'd rather be safe than sorry.
It is really good you care so much about your friends. I think the neon yellow or orange safety gear like a jersey could really help her be safe.