Then when they refuse to leave?
OR
how about when the stand in front o f other parishoners to block THEM from recieving communion?
Should the candle salesman/lady advise the sash wearer they may not wear the sash in the church?
I answered that, call the police. What do you suggest?
. . . like my dear husband, who was head usher at our old ECUSA church. He has a nose for trouble and an imposing presence (6'6", 250#). He had a gaggle of ex military types that he could call on in case of trouble with a wink and a nod. The only troublemakers we ever had there found themselves outside without any clear idea of how they got there, and it was all done gently and without any violence.