Based on the description did I do the right thing? I wanted to be safe about this than sorry?

A guy asked to hangout I agreed I found some sketchy stuff out about it and he didn’t even tell me I called it off bc I didn’t feel safe to go out with him I told him I couldn’t go something came up he was was like ahh ok with sad face I said yeah sorry he stopped talking to me.
Based on the description did I do the right thing? I wanted to be safe about this than sorry?
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