The owner of McCarthy’s Red Stag Pub & Whiskey Bar said a laundry snafu led to a fire that has temporarily shuttered the popular Bethlehem eatery. Flames ignited around 4 a.m. Saturday at the building at 534 Main St. The restaurant is known for its authentic Irish and British Isles food made from scratch; full bar with an extensive Irish and Scottish whisky menu; and a family-friendly atmosphere. Owner Neville Gardner is a native of Northern Ireland.