your skepticism is well founded. If you go to Fox News, then do a search for Harris New Birth Ministry you'll find coverage of her trip to 2 different churches on Sunday in Atlanta.
You'll find this coverage: https://www.foxnews.com/politics/harris-makes-pitch-black-churches-after-telling-protester-praising-jesus-youre-wrong-rally
I know you won't click that link. But, it summarizes her visit with both churches. It takes a couple of shots at her with a jab about telling trump supporters earlier in the week that they were at the wrong rally (they should go to the smaller one down the street) and that she skipped the Al Smith Dinner.
But you know what they don't mention? Not even once? Any one getting escorted out. They don't mention that a congregation member got kicked out.
Do you reasonably think that Fox News would miss a chance to mention that Harris had people kicked out of her rally? Especially if they were members of the church? I don't find that to be reasonable at all.
In fact, the only source I could find for this was some dude on Twitter who had a poorly edited video. It starts with a view of Harris from the congregation. Then it cuts to the person being escorted out of a church congregation. You never see Harris in the second cut. You don't hear Harris speaking.
There is nothing that connects Harris and the person being escorted out by time or proximity.