While dialogue in this episode stresses that the murder ritual of these unsubs is uncharacteristic of the Romany people, the episode still reinforces another harmful stereotype - that Romany people are often thieves or grifters. This misconception has been used to discriminate against Romany people for decades, but it was debunked long ago.
At the location where a car skids to a stop to avoid hitting the girl lying in the road, there are obvious skid marks on the roadway where the car eventually stops, indicating that the driver practiced the maneuver before the scene was filmed.
The father of the 1st abducted girl tells Hotch that he and Kate liked to go to the newly-built multiplex. "Multiplex" is a regional term that is not used in the South, particularly the deep South. As this episode takes place in Alabama, he would almost assuredly use the term "movie theater" instead.